WO2014084298A1 - リシン構造を有するlsd1選択的阻害薬 - Google Patents
リシン構造を有するlsd1選択的阻害薬 Download PDFInfo
- Publication number
- WO2014084298A1 WO2014084298A1 PCT/JP2013/082011 JP2013082011W WO2014084298A1 WO 2014084298 A1 WO2014084298 A1 WO 2014084298A1 JP 2013082011 W JP2013082011 W JP 2013082011W WO 2014084298 A1 WO2014084298 A1 WO 2014084298A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- amino
- group
- substituent
- trans
- hexanamide
- Prior art date
Links
- 0 *C(C1)C1N(*)CCCCC(C(N(*)*)=O)N(*)* Chemical compound *C(C1)C1N(*)CCCCC(C(N(*)*)=O)N(*)* 0.000 description 7
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C07C237/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/166—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the carbon of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/27—Esters, e.g. nitroglycerine, selenocyanates of carbamic or thiocarbamic acids, meprobamate, carbachol, neostigmine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/20—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/192—Radicals derived from carboxylic acids from aromatic carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
Definitions
- the present invention mainly relates to a compound having a selective inhibitory activity against lysine-specific histone demethylase 1 (LSD1) or a salt thereof.
- the present invention also relates to a pharmaceutical composition containing the compound or the like as an active ingredient.
- Lysine-specific histone methyldemethylase 1 is a histone demethylation that catalyzes the monomethylation (H3K4me1) of the fourth lysine residue of histone H3, which is the core histone protein, and the demethylation of the dimethylated form (H3K4me2) It is an enzyme (Non Patent Literature 1).
- Non-Patent Documents 1 and 2 As a compound capable of inhibiting the function of LSD1, trans-2-phenylcyclopropylamine (tranylcypromine) and niaramide are known (Non-Patent Documents 1 and 2). However, these compounds are compounds that have low inhibitory activity against LSD1 and also inhibit monoamine oxidase (MAO) having high homology with LSD1, and are not selective inhibitors against LSD1. Since MAO (in humans, MAO-A and MAO-B) is important in the regulation of neurotransmitters, it is difficult to apply tranisylpromine or niaramide as an LSD1 inhibitor clinically because of the high risk of side effects. .
- MAO monoamine oxidase
- Patent Document 1 and Non-Patent Document 3 disclose phenylcyclopropylamine derivatives that can selectively inhibit the function of LSD1.
- the compound has high selectivity for LSD1, its activity against LSD1 inhibitory activity and cancer cell growth, particularly against human cancer cells, was insufficient.
- the main object of the present invention is to provide a novel compound having a selective inhibitory activity against LSD1 and having an antitumor / anticancer action, an antiviral action and the like.
- the present inventor conducted intensive studies and found that the novel compound represented by the general formula (I) has a selective inhibitory activity against LSD1 and can suppress cell growth of various cancer cells. The inventor has further studied and completed the present invention.
- the present invention includes the following embodiments: Item 1. A compound represented by the following formula (I) or a pharmaceutically acceptable salt thereof:
- R 1 and R 2 are the same or different and each may have a hydrogen atom, an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, or a substituent.
- R 3 and R 4 are the same or different and are each a hydrogen atom, an alkyl group that may have a substituent, a cycloalkyl group that may have a substituent, an aryl group that may have a substituent, or a substituent.
- a heteroaryl group which may have a group or an aralkyl group which may have a substituent may be shown, or a nitrogen-containing heterocycle may be formed together with the nitrogen atom to which it is bonded.
- R 3 and R 4 are not hydrogen atoms at the same time.
- R 5 represents a hydrogen atom, an alkyl group that may have a substituent, a cycloalkyl group that may have a substituent, an aryl group that may have a substituent, or a hetero that may have a substituent.
- An aralkyl group which may have an aryl group or a substituent is shown.
- A shows the aryl group which may have a substituent, or the heteroaryl group which may have a substituent.
- * 1 to * 3 represent asymmetric carbons. ]
- Item 2 A compound represented by the following formula (II) or a pharmaceutically acceptable salt thereof.
- R 1 and R 2 are the same or different and each may have a hydrogen atom, an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, or a substituent.
- R 3 and R 4 are the same or different and are each a hydrogen atom, an alkyl group that may have a substituent, a cycloalkyl group that may have a substituent, an aryl group that may have a substituent, or a substituent.
- a heteroaryl group which may have a group or an aralkyl group which may have a substituent may be shown, or a nitrogen-containing heterocycle may be formed together with the nitrogen atom to which it is bonded.
- R 3 and R 4 are not hydrogen atoms at the same time.
- R 5 represents a hydrogen atom, an alkyl group that may have a substituent, a cycloalkyl group that may have a substituent, an aryl group that may have a substituent, or a hetero that may have a substituent.
- An aralkyl group which may have an aryl group or a substituent is shown.
- R represents a hydrogen atom or a substituent.
- m represents an integer of 0 to 5. * 1 to * 3 represent asymmetric carbons. ]
- R 5 has a hydrogen atom, an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, an aryl group which may have a substituent, or a substituent.
- R represents a hydrogen atom or a substituent.
- m are the same or different and each represents an integer of 0 to 5.
- R is the same or different and represents a hydrogen atom or a substituent. * 1 to * 3 represent asymmetric carbons.
- Item 5 A pharmaceutical composition comprising the compound according to any one of Items 1 to 4 or a pharmaceutically acceptable salt thereof.
- Item 6 An anticancer agent comprising the compound according to any one of items 1 to 4 or a pharmaceutically acceptable salt thereof as an active ingredient.
- Item 7 An antiviral agent comprising the compound according to any one of Items 1 to 4 or a pharmaceutically acceptable salt thereof as an active ingredient.
- a therapeutic agent for hemoglobin abnormalities comprising the compound according to any one of items 8 and 1 to 4 or a pharmaceutically acceptable salt thereof as an active ingredient.
- An LSD1 (Lysine-specific demethylase 1) inhibitor comprising the compound according to any one of Items 9 and 1 to 4 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a compound having selective inhibitory activity against LSD1. Furthermore, since the compound of the present invention has high antitumor / anticancer activity, antiviral activity and the like, it can be suitably used as an antitumor / anticancer agent, antiviral agent and the like.
- Example 8 Example 8
- Example 19 Example 19
- Example 21 Example 21
- Compound The compound of the present invention is a compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof.
- R 1 and R 2 are the same or different and each may have a hydrogen atom, an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, or a substituent.
- R 3 and R 4 are the same or different and are each a hydrogen atom, an alkyl group that may have a substituent, a cycloalkyl group that may have a substituent, an aryl group that may have a substituent, or a substituent.
- a heteroaryl group which may have a group or an aralkyl group which may have a substituent may be shown, or a nitrogen-containing heterocycle may be formed together with the nitrogen atom to which it is bonded.
- R 3 and R 4 are not hydrogen atoms at the same time.
- R 5 represents a hydrogen atom, an alkyl group that may have a substituent, a cycloalkyl group that may have a substituent, an aryl group that may have a substituent, or a hetero that may have a substituent.
- An aralkyl group which may have an aryl group or a substituent is shown.
- A shows the aryl group which may have a substituent, or the heteroaryl group which may have a substituent.
- * 1 to * 3 represent asymmetric carbons. ]
- the compound represented by the formula (I) has a lysine structure, it can also be called a lysine derivative.
- Alkyl group means a linear or branched alkyl group such as methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert-butyl, n-pentyl, isopentyl, n-hexyl. Examples thereof include alkyl groups having 1 to 6 carbon atoms.
- cycloalkyl group examples include cycloalkyl groups having 3 to 7 carbon atoms such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl.
- Aryl group means a monocyclic or polycyclic group mainly composed of a 6-membered aromatic hydrocarbon ring. Specific examples include phenyl, naphthyl, fluorenyl, anthryl, biphenylyl, tetrahydronaphthyl, and phenanthryl.
- Heteroaryl group means a monocyclic or polycyclic group consisting of a 5- or 6-membered aromatic ring containing 1 to 3 heteroatoms selected from nitrogen, oxygen and sulfur atoms. In the case of a polycyclic system, at least one ring may be an aromatic ring.
- aralkyl group examples include an alkyl group having 1 to 6 carbon atoms substituted with about 1 to 3 aryl groups. Specific examples include benzyl, phenethyl, naphthylmethyl, and phenylbenzyl (—CH 2 —Ph—Ph, Ph represents phenyl. The position of Ph may be any of ortho, meta, or para). It is done.
- nitrogen-containing heterocycle examples include 5- or 6-membered nitrogen-containing heterocycles such as pyrrolidino, piperidino, piperazinyl, morpholino and thiomorpholino.
- alkylcarbonyl group examples include an alkylcarbonyl group in which the alkyl portion is the above alkyl group. Specific examples include methylcarbonyl (acetyl), ethylcarbonyl (propionyl), n-propylcarbonyl (butyryl), isopropylcarbonyl (isobutyryl), n-butylcarbonyl (valeryl), isobutylcarbonyl (isovaleryl), tert-butylcarbonyl, Examples thereof include alkylcarbonyl having 1 to 6 carbon atoms in the alkyl moiety such as n-pentylcarbonyl, isopentylcarbonyl, n-hexylcarbonyl and the like.
- cycloalkylcarbonyl group examples include a cycloalkylcarbonyl group in which the cycloalkyl moiety is the above cycloalkyl group.
- Specific examples include cycloalkylcarbonyl groups having 3 to 7 carbon atoms in the cycloalkyl moiety such as cyclopropylcarbonyl, cyclobutylcarbonyl, cyclopentylcarbonyl, cyclohexylcarbonyl, cycloheptylcarbonyl and the like.
- arylcarbonyl group examples include an arylcarbonyl group in which the aryl moiety is the above aryl group. Specific examples include phenylcarbonyl, naphthylcarbonyl, fluorenylcarbonyl, anthrylcarbonyl, biphenylylcarbonyl, tetrahydronaphthylcarbonyl, phenanthrylcarbonyl.
- heteroarylcarbonyl group examples include an arylcarbonyl group in which the heteroaryl moiety is the above heteroaryl group. Specific examples include furylcarbonyl, thienylcarbonyl, imidazolylcarbonyl, thiazolylcarbonyl, pyridylcarbonyl, quinolylcarbonyl.
- aralkylcarbonyl group examples include an aralkylcarbonyl group in which the aralkyl moiety is the above aralkyl group. Specific examples include an aralkylcarbonyl group substituted with about 1 to 3 aryl groups such as benzylcarbonyl, phenethylcarbonyl, naphthylmethylcarbonyl and the like, and the alkyl portion having 1 to 6 carbon atoms.
- alkyloxycarbonyl group examples include alkyloxycarbonyl groups in which the alkyl portion is the above alkyl group. Specific examples include methyloxycarbonyl (methoxycarbonyl), ethyloxycarbonyl (ethoxycarbonyl), n-propyloxycarbonyl (n-propoxycarbonyl), isopropyloxycarbonyl (isopropoxycarbonyl), n-butyloxycarbonyl (n- Alkyl moieties such as butoxycarbonyl), isobutyloxycarbonyl (isobutoxycarbonyl), tert-butyloxycarbonyl (tert-butoxycarbonyl), n-pentyloxycarbonyl, isopentyloxycarbonyl, n-hexyloxycarbonyl, etc. 6 alkyloxycarbonyl groups.
- cycloalkyloxycarbonyl group examples include a cycloalkyloxycarbonyl group in which the cycloalkyl moiety is the above cycloalkyl group.
- cycloalkyl moieties such as cyclopropyloxycarbonyl (cyclopooxycarbonyl), cyclobutyloxycarbonyl (cyclobutoxycarbonyl), cyclopentyloxycarbonyl, cyclohexyloxycarbonyl, and cycloheptyloxycarbonyl having 3 to 7 carbon atoms.
- a cycloalkyloxycarbonyl group is mentioned.
- aryloxycarbonyl group examples include aryloxycarbonyl groups in which the aryl moiety is the aryl group. Specific examples include phenyloxycarbonyl, naphthyloxycarbonyl, fluorenyloxycarbonyl, anthryloxycarbonyl, biphenylyloxycarbonyl, tetrahydronaphthyloxycarbonyl, phenanthryloxycarbonyl.
- heteroaryloxycarbonyl group examples include a heteroaryloxycarbonyl group in which the heteroaryl moiety is the heteroaryl. Specific examples include furyloxycarbonyl, thienyloxycarbonyl, imidazolyloxycarbonyl, thiazolyloxycarbonyl, pyridyloxycarbonyl, quinolyloxycarbonyl.
- the alkyl group, cycloalkyl group, aryl group, heteroaryl group and aralkyl group have a substituent, for example, 1 to 5, preferably 1 to 3, more preferably 1 or 2 substituents. It may be.
- examples of the “substituent” include a halogen atom, an alkyl group, an alkoxy group (for example, methoxy, ethoxy), hydroxy, a perfluoroalkyl group (for example, trifluoromethyl), a perfluoroalkoxy group (for example, , Trifluoromethoxy.), Cyano, nitro, amino, mono- or dialkylamino group, alkoxycarbonylamino group, acyl group (for example, formyl, alkylcarbonyl group, carbamoyl, mono- or dialkylcarbamoyl group, aminoalkylcarbamoyl group, nitrogen-containing group) Heterocyclic-carbonyl group, etc.).
- a halogen atom for example, an alkyl group, an alkoxy group (for example, methoxy, ethoxy), hydroxy, a perfluoroalkyl group (for example, trifluoromethyl), a perfluor
- halogen refers to fluorine, chlorine, bromine and iodine. Preferred are fluorine, chlorine and bromine.
- “Acyl group” means a group represented by —COR x .
- the “mono or dialkylamino group” is a mono or dialkylamino group having 1 to 6 carbon atoms such as methylamino, ethylamino, propylamino, isopropylamino, dimethylamino, diethylamino, dipropylamino, diisopropylamino, methylethylamino, etc. Is mentioned.
- aminoalkylcarbamoyl group (—CONH- (alkyl) -NH 2 ) include aminoalkylamino groups having 1 to 6 carbon atoms such as aminomethylcarbamoyl, aminoethylcarbamoyl, aminopropylcarbamoyl and the like.
- nitrogen-containing heterocycle-carbonyl group a group in which a nitrogen-containing heterocycle such as a 1-piperidinocarbonyl group, 1-piperazinylcarbonyl group, 4-morpholinocarbonyl group is bonded to a carbonyl group at a nitrogen atom is exemplified. Can be mentioned.
- alkoxycarbonylamino group examples include alkoxycarbonyl having 1 to 6 carbon atoms such as methoxycarbonylamino, ethoxycarbonylamino, propoxycarbonylamino, isopropoxycarbonylamino, butoxycarbonylamino, isobutoxycarbonylamino, tert-butoxycarbonylamino and the like.
- An amino group is mentioned.
- Examples of the “mono or dialkylcarbamoyl group” include mono- or dialkylcarbamoyl having 1 to 6 carbon atoms such as methylcarbamoyl, ethylcarbamoyl, propylcarbamoyl, isopropylcarbamoyl, dimethylcarbamoyl, diethylcarbamoyl, dipropylcarbamoyl, diisopropylcarbamoyl, methylethylcarbamoyl Groups.
- R 1 and R 2 preferably both are hydrogen atoms, or one is a hydrogen atom and the other is an alkyloxycarbonyl group which may have a substituent, or an arylcarbonyl which may have a substituent
- the arylcarbonyl group which may have a substituent is particularly preferably a phenylcarbonyl group which may have a substituent or a biphenylcarbonyl group which may have a substituent.
- R represents a hydrogen atom or a substituent.
- m represents an integer of 0 to 5.
- M represents the number of substituents.
- m is preferably an integer of 0 to 3, more preferably 0 or 1.
- the substituent is preferably a halogen atom or an alkyl group, more preferably a fluorine atom, a chlorine atom, methyl or tert-butyl.
- biphenylcarbonyl group that may have a substituent is the following formula.
- one is preferably a hydrogen atom and the other is an aryl group which may have a substituent or an aralkyl group which may have a substituent.
- One of the hydrogen atoms is more preferably an aralkyl group which may have a substituent, particularly preferably a benzyl group which may have a substituent or a phenylbenzyl group which may have a substituent.
- m are the same or different and each represents an integer of 0 to 5.
- R is the same or different and represents a hydrogen atom or a substituent.
- q represents an integer of 0 to 5.
- benzyl group that may have a substituent is the following formula.
- M represents the number of substituents.
- m is preferably an integer of 0 to 3, more preferably 0 or 1.
- a halogen atom, an alkyl group, and a perfluoroalkyl group are preferable, and a fluorine atom, a chlorine atom, methyl, tert-butyl, and trifluoromethyl are more preferable.
- Q is preferably an integer of 0 to 3, more preferably 0 or 1, and particularly preferably 1.
- R 5 is preferably a hydrogen atom or an alkyl group which may have a substituent, and more preferably a hydrogen atom or a methyl group.
- A is preferably an aryl group which may have a substituent, and more preferably a phenyl group which may have a substituent.
- One preferred embodiment of A is a phenyl group which may have a substituent of the following formula.
- R represents a hydrogen atom or a substituent.
- m represents an integer of 0 to 5.
- M represents the number of substituents.
- m is preferably an integer of 0 to 3, more preferably 0 or 1.
- a halogen atom, an alkyl group, an alkoxy group, a perfluoroalkyl group and nitro are preferable, and a fluorine atom, a chlorine atom, methyl, tert-butyl, methoxy, trifluoromethyl and nitro are more preferable.
- the compound of the present invention has an asymmetric carbon, and the configuration (R configuration / S configuration or L configuration / D configuration) of each asymmetric carbon is one configuration or a mixture thereof (including a racemate). Any of these may be used.
- C * 1 configuration is the following L configuration
- R 5 and A are the same as defined above. ] Any of these may be used, and a trans configuration is preferable.
- One preferred embodiment of the compound of the present invention is a compound represented by the following general formula (II).
- R 1 , R 2 , R 3 , R 4 , R 5 , * 1 to * 3 are the same as described above.
- R represents a hydrogen atom or a substituent.
- m represents an integer of 0 to 5.
- R 5 and * 1 to * 3 are the same as defined above.
- m are the same or different and each represents an integer of 0 to 5.
- R is the same or different and represents a hydrogen atom or a substituent.
- q represents an integer of 0 to 5.
- m represents the number of substituents.
- m is preferably an integer of 0 to 3, more preferably 0 or 1.
- a halogen atom, an alkyl group, and an acyl group are preferable, and a fluorine atom, a chlorine atom, methyl, and tert-butyl are more preferable.
- Q is preferably an integer of 0 to 3, more preferably 0 or 1.
- the compounds described in the examples can be mentioned.
- the following compounds can be mentioned: 2- [N- (4-phenyl) Benzenecarbonyl)] amino-6- (trans-2-p-tolylcyclopropane-1-amino) -N- (3-chlorobenzyl) hexanamide, 2- [N- (4-phenylbenzenecarbonyl)] amino-6- (trans-2-m-tolylcyclopropane-1-amino) -N- (3-chlorobenzyl) hexanamide, 2- [N- (4-phenylbenzenecarbonyl)] amino-6- (trans-2-o-tolylcyclopropane-1-amino) -N- (3-chlorobenzyl) hexanamide, 2- [N- (4-phenylbenzenecarbonyl)] amino-6- (trans-2-p-methoxyphenylcyclo
- the compounds of the present invention can form salts with pharmaceutically acceptable acids.
- acids include hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid and other inorganic acids, oxalic acid, malon
- organic acids such as acid, succinic acid, maleic acid, fumaric acid, lactic acid, malic acid, citric acid, tartaric acid, benzoic acid, trifluoroacetic acid, acetic acid, methanesulfonic acid, and p-toluenesulfonic acid.
- the compound of the present invention may be a solvate such as a hydrate.
- the solvent is not particularly limited as long as it is a pharmaceutically acceptable solvent.
- the compound of the present invention may be in the form of a pharmacologically acceptable prodrug of the compound represented by the above general formula (I).
- a prodrug refers to a compound that produces a compound represented by the above general formula (I) by metabolic action in a living body.
- the compound of the present invention can be suitably used as a pharmaceutical composition and an LSD1 inhibitor described later.
- the compound represented by the general formula (I) can be produced, for example, by a synthesis method according to the following reaction scheme (A) or reaction scheme (B).
- X 1 and X 2 represent a protecting group.
- Compound (1) is a lysine derivative in which a protecting group is introduced into each of the amino groups of lysine. Introduction of the protecting groups X 1 and X 2 can be performed by a conventional method.
- the protecting groups X 1 and X 2 may be the same or different, are preferably different protecting groups, and particularly preferably protecting groups having different deprotection conditions.
- protecting groups include a tert-butoxycarbonyl group (Boc group), a benzyloxycarbonyl group (Cbz group), and a 9-fluorenylmethyloxycarbonyl group (Fmoc group).
- Boc group tert-butoxycarbonyl group
- Cbz group benzyloxycarbonyl group
- Fmoc group 9-fluorenylmethyloxycarbonyl group
- Cbz group and Boc Preferred combinations include a combination with a group, a combination of a Boc group and a Cbz group, a combination of an Fmoc group and a Boc group, and the like.
- Reaction Scheme A X 2 is deprotected first and X 1 is deprotected later.
- the carboxyl group of compound (1) and the amino group of compound (2) are subjected to a condensation reaction to obtain compound (3) having an amide bond.
- compound (3) having an amide bond.
- about 0.1 to 10 mol, preferably about 0.5 to 2 mol of compound (2) can be reacted with 1 mol of compound (1).
- R ⁇ 3 > and / or R ⁇ 4 > of a compound (2) has reactive functional groups, such as an amino group, a carboxyl group, and a hydroxyl group, it is preferable to protect with an appropriate protective group.
- the protecting group is deprotected at an appropriate point in the scheme.
- reaction conditions are not particularly limited as long as they are generally used in peptide synthesis.
- the compound (1) and the compound (2) are dissolved in water, such as N, N′-dicyclohexylcarbodiimide (DCC); 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide hydrochloride (EDCI ⁇ HCl).
- DCC N, N′-dicyclohexylcarbodiimide
- EDCI ⁇ HCl 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide hydrochloride
- BOP reagents such as benzotriazol-1-yloxy-trisdimethylaminophosphonium salt (BOP), hexafluorophosphoric acid (benzotriazol-1-yloxy) tripyrrolidinophosphonium (PyBOP) Can be reacted.
- BOP benzotriazol-1-yloxy-trisdimethylaminophosphonium salt
- PyBOP hexafluorophosphoric acid
- PyBOP tripyrrolidinophosphonium
- a basic compound such as pyridine, triethylamine, 4- (dimethylamino) pyridine (DMAP) may be further added in an amount of 0.1 mol to excess, preferably about 0.5 mol to 10 mol.
- reaction temperature can be about 10 to 40 ° C.
- reaction time can be about 30 minutes to 24 hours.
- amount of each reagent to be used can be 0.1 mol to excess, preferably about 0.5 mol to 10 mol, relative to 1 mol of compound (1).
- the reaction proceeds advantageously by performing it in an appropriate solvent.
- the solvent include organic solvents such as ethyl acetate, N, N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), 1,4-dioxane, tetrahydrofuran (THF), acetonitrile, dichloromethane and the like. Is not to be done.
- the solvent may be either a single solvent or a mixed solvent of two or more solvents.
- the protecting group is a Cbz group
- 0.1 mol to an excess amount preferably about 0.5 mol to about 10 mol of piperidine is also used, or 0.1 mol to an excess amount, preferably about 0.5 mol to about 10 mol of a catalyst (for example, Deprotection can be carried out by hydrogenation in the presence of a palladium catalyst).
- the protecting group is an Fmoc group
- deprotection can be carried out using a secondary amine such as piperidine or morpholine in an amount of 0.1 mol to excess, preferably about 0.5 mol to 10 mol.
- reaction temperature and reaction time can be appropriately set by those skilled in the art.
- the reaction temperature can be about 10 to 40 ° C.
- the reaction time can be about 30 minutes to 24 hours.
- the reaction proceeds advantageously by performing it in an appropriate solvent.
- the solvent include organic solvents such as ethyl acetate, N, N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), 1,4-dioxane, tetrahydrofuran (THF), acetonitrile, dichloromethane and the like. Is not to be done.
- the solvent may be either a single solvent or a mixed solvent of two or more solvents.
- R 3 to R 4 , X 1 and * 1 are the same as defined above.
- R 1 and R 2 are the same as described above (however, in the process, other than a hydrogen atom is shown).
- L 1 and L 2 represent a leaving group.
- Compound (4) is reacted with compound (5a) to obtain compound (6a) (step (a-3-1)).
- the compound (6a) is reacted with the compound (5b) to obtain the compound (6a) (step (a-3-2)).
- leaving groups L 1 and L 2 include halogen (eg, iodine, bromine, chlorine), p-toluenesulfonyloxy (tosyloxy), methylsulfonyl (mesyloxy) and the like.
- halogen eg, iodine, bromine, chlorine
- p-toluenesulfonyloxy tosyloxy
- methylsulfonyl methylsulfonyl (mesyloxy) and the like.
- reaction temperature can be in the range from 0 ° C. to the boiling temperature of the solvent (for example, about 100 ° C.).
- the reaction time can be about 30 minutes to 24 hours.
- the amount of each reagent to be used can be about 0.5 mol to excess, preferably about 1 to 10 mol of compound (5a) and compound (5b) with respect to 1 mol of compound (4).
- the reaction can be carried out in the presence of a base such as an alkali metal carbonate or alkali metal bicarbonate.
- the reaction proceeds advantageously by performing it in an appropriate solvent.
- the solvent include organic solvents such as ethyl acetate, N, N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), 1,4-dioxane, tetrahydrofuran (THF), acetonitrile, dichloromethane and the like. Is not to be done.
- the solvent may be either a single solvent or a mixed solvent of two or more solvents.
- the amino group of compound (7) is converted to a hydroxyl group to obtain compound (8).
- a diazonium salt obtained by diazotizing the amino group of compound (7) can be thermally decomposed in an acidic aqueous solution to obtain compound (8).
- the diazotization reaction is typically performed in an amount of 0.1 mol to excess, preferably about 0.5 mol to 10 mol of a diazotization reagent (for example, nitrite such as sodium nitrite) relative to 1 mol of compound (7).
- a diazotization reagent for example, nitrite such as sodium nitrite
- acetic acid can be used as the acidic aqueous solution.
- the reaction temperature and reaction time can be appropriately set by those skilled in the art.
- the reaction temperature of the diazotization reaction can be about 0 to 40 ° C., and it is particularly preferable to carry out the reaction at a low temperature (for example, 5 ° C. or less).
- the thermal decomposition reaction can be carried out at a temperature of about 50 to 100 ° C. and below the boiling point of the solvent used if necessary.
- the reaction time can be about 5 minutes to 12 hours for each of the diazotization reaction and the thermal decomposition reaction.
- X 3 represents a leaving group.
- a leaving group is introduced into the hydroxyl group of compound (8) to obtain compound (9).
- Specific examples of the leaving group X 3 include halogen (for example, iodine, bromine, chlorine), p-toluenesulfonyloxy (tosyloxy), methylsulfonyl (mesyloxy) and the like.
- a halogen source such as 0.1 to excess mole, preferably about 0.5 to 10 mole of halogen molecule, N-halogenated succinimide, etc. is used with respect to 1 mole of the compound (8).
- the reaction can be carried out in the presence of about 0.1 to about molar excess, preferably about 0.5 to about 10 molar triphenylphosphine.
- the leaving group is p-toluenesulfonyloxy or methylsulfonyl, for example, about 0.1 to excess mole, preferably about 0.5 to 10 mole p-toluenesulfonyl chloride with respect to 1 mole of compound (8).
- it can be reacted with methylsulfonyl chloride.
- a basic compound such as pyridine, triethylamine, 4- (dimethylamino) pyridine (DMAP) may be further added in an amount of 0.1 mol to excess, preferably about 0.5 mol to 10 mol.
- reaction temperature and reaction time can be appropriately set by those skilled in the art.
- the reaction temperature can be about 10 to 40 ° C.
- the reaction time can be about 30 minutes to 24 hours.
- the reaction proceeds advantageously by performing it in an appropriate solvent.
- the solvent include organic solvents such as pyridine, ethyl acetate, N, N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), 1,4-dioxane, tetrahydrofuran (THF), acetonitrile, and dichloromethane. It is not limited to.
- the solvent may be either a single solvent or a mixed solvent of two or more solvents.
- Compound (9) can be produced by, for example, a conventional organic synthesis technique according to or in accordance with a known production method of trans-2-phenylcyclopropylamine (tranylcypromine).
- reaction temperature and reaction time can be appropriately set by those skilled in the art.
- the reaction temperature can be about 10 to 40 ° C.
- the reaction time can be about 30 minutes to 24 hours.
- the reaction proceeds advantageously by performing it in an appropriate solvent.
- the solvent include organic solvents such as ethyl acetate, N, N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), 1,4-dioxane, tetrahydrofuran (THF), acetonitrile, dichloromethane and the like. Is not to be done.
- the solvent may be either a single solvent or a mixed solvent of two or more solvents.
- Reaction scheme B In Reaction Scheme B, the steps corresponding to Steps (a-4) to (a-7) in Reaction Scheme A are performed prior to the steps corresponding to Steps (a-3) and (a-4). That is, step (b-1) of reaction scheme B is step (a-1) of reaction scheme A, and steps (b-2) to (b-5) are steps (a-4) to (a) of reaction scheme A. -7), steps (b-6) and (b-7) are carried out according to steps (a-3) and (a-4) of reaction scheme A, respectively.
- the target compound can be obtained through an isolation step such as filtration, concentration and extraction, and / or a purification step such as column chromatography and recrystallization, if necessary.
- the compound of the present invention is produced.
- the synthesis of the above compound can be confirmed by known means such as 1 H-NMR measurement, 13 C-NMR measurement, and mass spectrometry.
- LSD1 Inhibitor The compound of the present invention or a salt thereof has a high and selective inhibitory activity against Lysine-specific histone demethylase 1 (LSD1), as demonstrated in the Examples below. Therefore, the present invention provides an LSD1 inhibitor comprising a compound represented by the general formula (I) or a salt thereof as an active ingredient. Specifically, the LSD1 inhibitor can be used as a pharmaceutical composition (medicine, pharmaceutical preparation) or a biological test reagent.
- the administration target of the pharmaceutical composition of the present invention is not particularly limited.
- mammals including humans are suitable administration subjects.
- the race, sex, and age of humans are not particularly limited.
- Examples of mammals other than humans include pet animals such as dogs and cats.
- the pharmaceutical composition of the present invention it is provided as a pharmaceutical composition (antitumor agent, anticancer agent) for treating malignant tumor or cancer.
- the type of malignant tumor or cancer to be treated is not particularly limited as long as the compound of the present invention exhibits sensitivity.
- acute myeloid leukemia, acute lymphocytic leukemia, chronic myelogenous Examples include leukemia and leukemia including chronic lymphocytic leukemia.
- One preferred treatment target includes acute myeloid leukemia, acute promyelocytic leukemia, acute monocytic leukemia, acute erythroleukemia, myelodysplastic syndrome, which is a pre-stage of leukemia, and the like.
- the pharmaceutical composition of the present invention is a therapeutic agent for acute myeloid leukemia.
- the compound of the present invention or a salt thereof can suppress cell growth of various cancer cells.
- the effectiveness of the pharmaceutical composition of the present invention can also be verified by administration to a disease model animal such as a mouse.
- a disease model animal such as a mouse.
- Schenk T et al Nature Medicine 18, 605-11 (2012) that a compound having inhibitory activity against LSD1 can be used as a therapeutic agent for acute myeloid leukemia. Since the compound of the present invention or a salt thereof has a selective inhibitory activity against LSD1, it is considered to be a preferable pharmaceutical composition with small side effects.
- the pharmaceutical composition of the present invention it is provided as a pharmaceutical composition (antiviral agent) for treating a viral disease.
- the pathogenic virus of the viral disease is not particularly limited, and may be either a DNA virus or an RNA virus.
- DNA viruses include herpes simplex virus type 1 (HSV-1), herpes simplex virus type 2 (HSV-2), varicella-zoster virus (VZV), human cytomegalovirus (HCMV), EB virus (EBV), etc.
- viruses of the family Herpesviridae viruses of the family Adenoviridae; viruses of the family Papovaviridae such as papillomavirus; viruses of the family Parvoviridae; viruses of the family Pepadnae such as hepatitis B virus (HBV).
- viruses of the family Herpesviridae viruses of the family Adenoviridae; viruses of the family Papovaviridae such as papillomavirus; viruses of the family Parvoviridae; viruses of the family Pepadnae such as hepatitis B virus (HBV).
- viruses of the family Herpesviridae viruses of the family Adenoviridae
- viruses of the family Papovaviridae such as papillomavirus
- viruses of the family Parvoviridae viruses of the family Pepadnae such as hepatitis B virus (HBV).
- HBV hepatitis B virus
- RNA viruses examples include viruses of the reoviridae such as rotavirus; paramyxovirus viruses such as measles virus; orthomyxovirus viruses such as influenza viruses (types A, B and C): hepatitis A virus ( HAV), viruses of the family Picornaviridae such as poliovirus; viruses of the Flaviviridae family such as hepatitis C virus (HCV); viruses of the retroviridae family such as HTLV-1 and human immunodeficiency virus (HIV) .
- HAV hepatitis A virus
- HCV hepatitis C virus
- HCV hepatitis C virus
- HIV human immunodeficiency virus
- the pharmaceutical composition of the present invention it is provided as a pharmaceutical composition (hemoglobin abnormality therapeutic agent) for treating hemoglobin abnormalities.
- abnormal hemoglobin examples include sickle cell disease, thalassemia ( ⁇ -thalassemia, ⁇ -thalassemia; particularly ⁇ -thalassemia), and the like.
- the medical composition of the present invention comprises pharmaceutically acceptable additives such as fillers, fillers, binders, moisturizers, disintegrants, surfactants, lubricants and other commonly used diluents or additives. It is obtained by formulating the compound of the present invention into a general pharmaceutical preparation using a dosage form.
- pharmaceutically acceptable additives such as fillers, fillers, binders, moisturizers, disintegrants, surfactants, lubricants and other commonly used diluents or additives.
- the administration route of the pharmaceutical composition according to the present invention is not limited, and this preparation can be administered by a method according to the form of the preparation, the age and sex of the patient, the state of the disease, and other conditions.
- tablets, pills, solutions, suspensions, emulsions, granules and capsules are administered orally.
- Injections are administered intravenously, intramuscularly, intradermally, subcutaneously or intraperitoneally.
- Suppositories are administered rectally.
- the dosage of the pharmaceutical composition of the present invention is not particularly limited as long as it is an effective amount that exhibits a medicinal effect, but generally, as the weight of the compound represented by the general formula (I) or a salt thereof as an active ingredient,
- it is 0.1 to 1000 mg per day, preferably 0.5 to 50 mg body weight per day in adult humans, and 0.01 to 100 mg per day in the case of parenteral administration.
- it is 0.1 to 10 mg.
- the above dose is preferably administered once a day or divided into 2 to 3 times a day, and may be appropriately increased or decreased depending on the age, disease state and symptoms.
- the pharmaceutical composition of the present invention can be applied together with other pharmaceuticals depending on the treatment target.
- the treatment target is a malignant tumor or cancer
- examples of drugs that can be used in combination include known antitumor agents and anticancer agents.
- the treatment target is acute myeloid leukemia such as acute myeloid leukemia, all-trans retinoic acid (tretinoin) can be mentioned as a drug that can be used in combination.
- the present invention also relates to the use of a compound represented by the general formula (I) or a pharmaceutically acceptable salt thereof for treating the above-mentioned subject to be treated; a compound represented by the general formula (I) or a pharmaceutically acceptable salt thereof A compound represented by the general formula (I) or a pharmaceutically acceptable salt thereof for treating the above-mentioned subject or the like, which will be described later, Also provide.
- Example 1-21 Example 1-21
- Example 1-21 the following phenylcyclopropylamine derivatives were synthesized. The details are explained below.
- Step 1-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N-benzylhexanamide (102) N- ⁇ -tert-butoxycarbonyl-N- ⁇ -benzyloxycarbonyl-l-lysine (101) (1.01 g) was dissolved in N, N-dimethylformamide (40 ml), and EDCI ⁇ HCl (762 mg) HOBt ⁇ H 2 O (609 mg), triethylamine (546 mg) and benzylamine (338 mg) were added, and the mixture was stirred at room temperature for 13.5 hours.
- the reaction mixture was diluted with chloroform (100 ml), washed with water (600 ml), saturated aqueous sodium hydrogen carbonate (300 ml), and saturated brine (300 ml), dried over anhydrous sodium sulfate, filtered, and filtrated.
- the 1H NMR data of the compound (102) is shown below.
- Step 1-2 Synthesis of 2-amino-6- (N-benzyloxycarbonyl) amino-N-benzylhexanamide hydrochloride (103) 7- (N-benzyl obtained in step 1-1 Oxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N-benzylhexanamide (102) (1.10 g) was dissolved in dichloromethane (15 ml), and 4N hydrochloric acid 1,4-dioxane solution (5.9 ml) ) was added and stirred at room temperature for 2 hours. The resulting white precipitate was collected by filtration to give compound (103) (908 mg, yield 95%) as a white solid. The 1H NMR data of the compound (103) is shown below.
- Step 1-3 Synthesis of 2- (N-benzenecarbonyl) amino-6- (N-benzyloxycarbonyl) amino-N-benzylhexanamide (104) ⁇ 2-> obtained in step 1-2
- Amino-7- (N-benzyloxycarbonyl) amino-N-benzylhexanamide hydrochloride (103) (908 mg) was dissolved in N, N-dimethylformamide (28 ml), and EDCI ⁇ HCl (726 mg) HOBt ⁇ H2O (588 mg), triethylamine (765 mg) and benzoic acid (372 mg) were added, and the mixture was stirred at room temperature for 19 hours.
- the reaction mixture was diluted with chloroform (200 ml), washed with water (600 ml), saturated aqueous sodium hydrogen carbonate (300 ml) and saturated brine (300 ml), dried over anhydrous sodium sulfate, filtered, and filtrate.
- the residue was purified by silica gel flash column chromatography (developing solvent: chloroform) to obtain compound (104) (1.05 g, yield: 99%) as a white solid.
- the 1H NMR data of the compound (104) is shown below.
- Step 1-4 Synthesis of 6-amino-2- (N-benzenecarbonyl) amino-N-benzylhexanamide (105) 2- (N-benzenecarbonyl) amino obtained in Step 1-3 -6- (N-benzyloxycarbonyl) amino-N-benzylhexanamide hydrochloride (104) (1.05 g) was dissolved in methanol (45 ml) and chloroform (15 ml), and 5 wt% palladium was dissolved in activated carbon. The supported catalyst (Pd / C) (385 mg) was added, and the mixture was stirred in a hydrogen atmosphere at room temperature for 23 hours.
- Step 1-5 Synthesis of 2- (N-benzenecarbonyl) amino-6-hydroxy-N-benzylhexanamide (106) 2- (N-benzenecarbonyl) amino obtained in step 1-4 -6-Amino-N-benzylhexanamide (105) (48 mg) was dissolved in water (1.6 ml) and acetonitrile (1.1 ml). Under ice cooling, sodium nitrite (156 mg) and acetic acid (40.6 mg) And stirred for 1 hour under ice-cooling. After 1 hour, the reaction solution was returned to room temperature and stirred for 1.5 hours. Subsequently, the reaction solution was heated to 70 ° C. and further stirred for 20 minutes.
- Step 1-6 Synthesis of 2- (N-benzenecarbonyl) amino-6- (O-methanesulfonyl) -N-benzylhexanamide (107) 2- (N -Benzenecarbonyl) amino-6-hydroxy-N-benzylhexanamide (106) (723 mg) dissolved in dichloromethane (20 ml), methanesulfonyl chloride (375 mg), dimethylaminopyridine (26 mg), triethylamine ( 643 mg) was added under ice cooling, and the mixture was stirred at room temperature for 1 hour.
- Step 1-7 Synthesis of 2- (N-benzenecarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide trifluoroacetate (Example 1, NCD18) ⁇ 2- (N-Benzenecarbonyl) amino-6- (O-methanesulfonyl) -N-benzylhexanamide (107) (86.4 mg) obtained in step 1-6 was converted to N, N-dimethylformamide ( 0.7-2-ml), trans-2-phenylcyclopropylamine hydrochloride (250 mg) and potassium carbonate (129 mg) were added, and the mixture was stirred at 60 ° C. for 11 hours.
- Step 2-1 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N-benzylhexanamide (108) 6- (N-benzyloxy obtained in Step 1-1 Carbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N-benzylhexanamide (102) (10.0 g) was dissolved in methanol (100 ml) and a catalyst in which 5 wt% palladium was supported on activated carbon ( Pd / C) (4.05 g) was added, and the mixture was stirred in a hydrogen atmosphere at room temperature for 13.5 hours.
- Pd / C activated carbon
- Step 2-2 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N-benzylhexanamide (109) 6-Amino-2- ( ) obtained in Step 2-1 N-tert-butoxycarbonyl) amino-N-benzylhexanamide (108) (7.52 g) was neutralized with 4N hydrochloric acid 1,4-dioxane solution, dissolved in water (600 ml), and nitrous acid under ice-cooling. Sodium (34.4 g) and acetic acid (6.91 g) were added, and the mixture was stirred for 1.5 hours under ice cooling. After 1.5 hours, the reaction solution was returned to room temperature and stirred for 3.5 hours.
- Step 2-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N-benzylhexanamide (110) ⁇ 2-> obtained in Step 2-2 (N-tert-butoxycarbonyl) amino-6-hydroxy-N-benzylhexanamide (109) (1.89 g) was dissolved in dichloromethane (45 ml), and methanesulfonyl chloride (970 mg), dimethylaminopyridine (50.1 mg ) And triethylamine (1.14 g) were added at ⁇ 20 ° C., and the mixture was stirred at room temperature for 1.5 hours.
- Step 2-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide (Example 2, NCD29) ⁇ br / > 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N-benzylhexanamide (110) (1.49 g) obtained in step 2-3 was replaced with N, N-dimethylformamide ( 2.0 ml), trans-2-phenylcyclopropylamine (2.62 g) and potassium carbonate (2.54 g) were added, and the mixture was stirred at 40 ° C. for 21.5 hours.
- Step 2-5 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride (Example 3, NCD30) Step 2-4 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide (Example 2, NCD29) (1.36 g) 4N hydrochloric acid 1,4-dioxane solution (7.5 ml) was added under ice cooling, and the mixture was stirred at room temperature for 30 minutes.
- Step 2-6 2- [N- (4-Methylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide trifluoroacetate (Example 4, Synthesis of NCD21) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride obtained in step 2-5 (Example 3, NCD30) ) (105 mg) was dissolved in N, N-dimethylformamide (2.0 ml), PyBOP (163 mg), triethylamine (54.0 mg), 4-methylbenzoic acid (38.7 mg) were added, and the mixture was stirred at room temperature for 2.5 hours.
- Step 3-1 2- [N- (4-tert-butylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide hydrochloride (Example 5, Synthesis of NCD22) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride obtained in step 2-5 (Example 3, NCD30) ) (96.6 mg) was dissolved in N, N-dimethylformamide (2.0 ml), PyBOP (162 mg), triethylamine (52.3 mg) and 4-tert-butylbenzoic acid (51.1 mg) were added, and the mixture was stirred at room temperature for 5 hours.
- Step 4-1 2- [N- (4-Chlorobenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide hydrochloride (Example 6, NCD23) Synthesis 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride obtained in step 2-5 (Example 3, NCD30) (99.1 mg) was dissolved in N, N-dimethylformamide (2.0 ml), PyBOP (163 mg), triethylamine (52.7 mg) and 4-chlorobenzoic acid (45.7 mg) were added, and the mixture was stirred at room temperature for 5 hours.
- Step 5-1 2- [N- (4-Fluorobenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide hydrochloride (Example 7, NCD24) Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride obtained in step 2-5 (Example 3, NCD30) ( 98.7 mg) was dissolved in N, N-dimethylformamide (2.0 ml), PyBOP (162 mg), triethylamine (54.8 mg) and 4-fluorobenzoic acid (40.8 mg) were added, and the mixture was stirred at room temperature for 5 hours.
- Step 6-1 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide hydrochloride (Example 8, NCD25) Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride obtained in step 2-5 (Example 3, NCD30) ( 101 mg) was dissolved in N, N-dimethylformamide (2.0 ml), PyBOP (161 mg), triethylamine (56.9 mg) and 4-phenylbenzoic acid (58.3 mg) were added, and the mixture was stirred at room temperature for 5 hours.
- Step 7-1 2- [N- (4-trifluoromethylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide hydrochloride (Example 9, Synthesis of NCD26) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride obtained in step 2-5 (Example 3, NCD30) ) (97.8 mg) in N, N-dimethylformamide (2.0 ml), add PyBOP (165 mg), triethylamine (57.0 mg), 4-trifluoromethylbenzoic acid (55.7 mg), Stir.
- Step 8-1 Synthesis of methyl-3-[(2-tert-butoxycarbonylamino) ethylcarbamoyl] benzoate (112) Monomethylisophthalic acid (111) (1.01 g) was converted to N, N-dimethyl Dissolve in formamide (25 ml), add EDCI ⁇ HCl (1.60 g), HOBt ⁇ H2O (1.26 g), triethylamine (848 mg), N-tert-butoxycarbonyl-1,2-diaminoethane (1.00 g). And stirred at room temperature for 16 hours.
- the reaction mixture was diluted with chloroform (100 ml), washed with water (300 ml), saturated aqueous sodium hydrogen carbonate (300 ml), and saturated brine (300 ml), dried over anhydrous sodium sulfate, filtered, and filtrate.
- the 1H NMR data of the compound (112) is shown below.
- Step 8-2 Synthesis of 3-[(2-tert-butoxycarbonylamino) ethylcarbamoyl] benzoic acid (113) Methyl-3-[(2-tert-butoxy obtained in Step 8-1 Carbonylamino) ethylcarbamoyl] benzoate ester (112) (447 mg) was dissolved in methanol (18 ml) and water (5 ml), and an aqueous solution (10 ml) of lithium hydroxide monohydrate (590 mg) was dissolved. The mixture was added under ice cooling and stirred at room temperature for 5 hours. The reaction mixture was concentrated, and the residue was dissolved in water (50 ml) and washed with dichloromethane.
- Step 8-3 2- ⁇ 3-[(2-tert-butoxycarbonylamino) ethylcarbamoyl] benzenecarbonylamino ⁇ -6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide hydrochloride Synthesis of salt (114) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride obtained in step 2-5 (Example 3) , NCD30) (102 mg) in N, N-dimethylformamide (2.0 ml), PyBOP (162 mg), triethylamine (53.6 mg), 3-[(2-tert- Butoxycarbonylamino) ethylcarbamoyl] benzoic acid (113) (86.6 mg) was added, and the mixture was stirred at room temperature for 5 hr.
- Step 8-4 2- ⁇ 3-[(2-amino) ethylcarbamoyl] benzenecarbonylamino ⁇ -6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide 2 trifluoroacetate Synthesis of (NCD27, Example 10) 2- ⁇ 3-[(2-tert-butoxycarbonylamino) ethylcarbamoyl] benzenecarbonylamino ⁇ -6- (trans-2 -Phenylcyclopropane-1-amino) -N-benzylhexanamide (114) (89.1 mg) was dissolved in dichloromethane (2.0 ml), and 4N hydrochloric acid ethyl acetate solution (0.46 ml) was added under ice cooling.
- Step 9-1 Synthesis of methyl-3- (4-tert-butoxycarbonylpiperazine-1-carbonyl) benzoate (115) Monomethylisophthalic acid (111) (1.01 g) was converted to N, N-dimethyl Dissolve in formamide (20 ml), add EDCI ⁇ HCl (1.61 g), HOBt ⁇ H2O (1.28 g), triethylamine (847 mg), 4-tert-butoxycarbonylpiperazine (1.16 g) and stir at room temperature for 16 hours. did.
- the reaction mixture was diluted with chloroform (100 ml), washed with water (300 ml), saturated aqueous sodium hydrogen carbonate (300 ml), and saturated brine (300 ml), dried over anhydrous sodium sulfate, filtered, and filtrate.
- the 1H NMR data of the compound (115) is shown below.
- Step 9-2 Synthesis of 3- (4-tert-butoxycarbonylpiperazine-1-carbonylbenzoic acid (116) Methyl-3- (4-tert-butoxycarbonylpiperazine-1-carbonyl obtained in Step 9-1 Benzoic acid ester (115) (491 mg) was dissolved in methanol (24 ml) and water (5 ml), and an aqueous solution (10 ml) of lithium hydroxide monohydrate (594 mg) was added under ice-cooling. The reaction mixture was concentrated, and the residue was dissolved in water (50 ml) and washed with dichloromethane.The aqueous layer was adjusted to pH 2-3 with citric acid and extracted with ethyl acetate.
- Step 9-3 2- ⁇ 3-[(4-tert-butoxycarbonyl] piperazine-1-carbonyl] benzenecarbonylamino ⁇ -6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexane Synthesis of amide hydrochloride (117) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide dihydrochloride obtained in step 2-5
- Example 3, NCD30) (100 mg) was dissolved in N, N-dimethylformamide (2.0 ml), PyBOP (164 mg), triethylamine (52.3 mg), 3- (4-tert) obtained in Step 9-2 -Butoxycarbonylpiperazine-1-carbonylbenzoic acid (118) (98.7 mg) was added, and the mixture was stirred at room temperature for 5 hr.The reaction mixture was diluted with dichloromethane (20 ml), saturated a
- Step 9-4 2- [3- (piperazine-1-carbonyl) benzenecarbonylamino ⁇ -6- (trans-2-phenylcyclopropane-1-amino) -N-benzylhexanamide 2 trifluoroacetate
- Example 11 Synthesis of NCD28) 2- ⁇ 3-[(4-tert-Butoxycarbonyl] piperazine-1-carbonyl] benzenecarbonylamino ⁇ -6- (trans-2 -Phenylcyclopropane-1-amino) -N-benzylhexaneamide hydrochloride (117) (80.9 mg) was dissolved in dichloromethane (2.0 ml), and 4N hydrochloric acid ethyl acetate solution (0.66 ml) was added under ice-cooling.
- Step 10-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118) N- ⁇ -tert-butoxycarbonyl-N- ⁇ -benzyloxycarbonyl-l-lysine (101) (5.01 g) was dissolved in N, N-dimethylformamide (45 ml), EDCI ⁇ HCl (3.10 g), HOBt ⁇ H 2 O (2.41 g), triethylamine (2.66 g) and 4-methylbenzylamine (1.91 g) were added, and the mixture was stirred at room temperature for 11 hours.
- reaction solution is diluted with chloroform (150 ml), washed with water (600 ml), saturated aqueous sodium hydrogen carbonate (300 ml) and saturated brine (300 ml), dried over anhydrous sodium sulfate, filtered, and filtered.
- Step 11-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-fluorobenzyl) hexanamide (119) Using 4-fluorobenzylamine (1.91 g) instead of 4-methylbenzylamine, compound (119) (6.08 g, yield 95%) was converted to a white solid by the same method as in Step 10-1 of Example 12. Got as. The 1H NMR data of the compound (119) is shown below.
- Step 12-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-phenylbenzyl) hexanamide (120) Using 4-phenylbenzylamine (2.90 g) instead of 4-methylbenzylamine, compound (120) (6.20 g, yield 86%) was converted to a white solid by the same method as in Step 10-1 of Example 12. Got as. The 1H NMR data of the compound (120) is shown below.
- Step 13-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-tert-butylbenzyl) hexanamide (121) Using 4-tert-butylbenzylamine (2.57 g) in place of 4-methylbenzylamine, compound (121) (6.15 g, yield 89%) was obtained in the same manner as in Step 10-1 of Example 12. Obtained as a white solid. The 1H NMR data of the compound (121) is shown below.
- Step 14-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (3-methylbenzyl) hexanamide (122) Using 3-methylbenzylamine (1.92 g) instead of 4-methylbenzylamine, compound (122) (5.88 g, yield 93%) was converted to a white solid by the same method as in Step 10-1 of Example 12. Got as. The 1H NMR data of the compound (122) is shown below.
- Step 15-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (3-fluorobenzyl) hexanamide (123) Using 3-fluorobenzylamine (1.99 g) instead of 4-methylbenzylamine, compound (123) (6.23 g, yield 97%) was converted to a white solid by the same method as in Step 10-1 of Example 12. Got as. The 1H NMR data of the compound (123) is shown below.
- Step 16-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (3-phenylbenzyl) hexanamide (124) Using 3-phenylbenzylamine (1.00 g) instead of 4-methylbenzylamine, the compound (124) (2.85 g, 94% yield) was converted to a white solid in the same manner as in Step 10-1 of Example 12. Got as. The 1H NMR data of the compound (124) is shown below.
- Step 17-1 Synthesis of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (3-trifluoromethylfluorobenzyl) hexanamide (125) Using 3-trifluoromethylbenzylamine (2.76 g) instead of 4-methylbenzylamine, compound (125) (5.90 g, yield 84%) was obtained in the same manner as in Step 10-1 of Example 12. Obtained as a white solid. The 1H NMR data of the compound (125) is shown below.
- Step 10-2 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (126) 6-obtained in Step 10-1 Dissolve (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118) (5.85 g) in methanol (150 ml) and add 5 wt A catalyst (Pd / C) (1.86 g) supporting 1% palladium on activated carbon was added, and the mixture was stirred in a hydrogen atmosphere at room temperature for 6.5 hours.
- Step 11-2 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-fluorobenzyl) hexanamide (127) Instead of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118), 6- ( Step 10-2 of Example 12 using N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-fluorobenzyl) hexanamide (119) (6.08 g) Compound (127) (4.47 g, yield quant) was obtained as a colorless amorphous product by the same method as described above.
- Step 12-2 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-phenylbenzyl) hexanamide (128) Instead of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118), 6- ( Step 10-2 of Example 12 using N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-phenylbenzyl) hexanamide (120) (6.20 g) Compound (128) (6.20 g, yield 86%) was obtained as a colorless amorphous product by the same method as described above.
- Step 13-2 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-tert-butylbenzyl) hexanamide (129) Instead of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118), 6- ( Step 10 of Example 12 using N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-tert-butylbenzyl) hexanamide (121) (6.15 g) Compound (129) (4.95 g, yield quant) was obtained as a colorless amorphous by the same method as for -2.
- Step 14-2 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (3-methylbenzyl) hexanamide (130) Instead of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118), 6- ( N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (3-methylbenzyl) hexanamide (122) (5.88 g) was used in the same manner as in Step 10-2 of Example 12. By the method, the compound (130) (4.33 g, quant) was obtained as a colorless amorphous.
- Step 15-2 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (3-fluorobenzyl) hexanamide (131) Instead of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118), 6- ( Step 10-2 of Example 12 using N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (3-fluorobenzyl) hexanamide (123) (6.22 g) By a similar method, Compound (131) (4.02 g, yield 89%) was obtained as a colorless amorphous.
- Step 16-2 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (3-phenylbenzyl) hexanamide (132) Instead of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118), 6- ( N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (3-phenylbenzyl) hexanamide (124) (2.85 g) was used as in Step 10-2 of Example 12. By this method, Compound (132) (2.21 g, yield quant) was obtained as a colorless amorphous.
- Step 17-2 Synthesis of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (3-trifluoromethylbenzyl) hexanamide (133) Instead of 6- (N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (118), 6- ( Step 10-2 of Example 12 with N-benzyloxycarbonyl) amino-2- (N-tert-butoxycarbonyl) amino-N- (3-trifluoromethylbenzyl) hexanamide (125) (5.90 g) Compound (133) (4.29 g, yield quant) was obtained as a colorless amorphous product by the same method as described above.
- Step 10-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-methylbenzyl) hexanamide (134) 6-obtained in Step 10-2
- Amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (126) (4.35 g) was neutralized with 4N hydrochloric acid 1,4-dioxane solution, then water (600 ml) Then, sodium nitrite (18.93 g) and acetic acid (3.89 g) were added under ice cooling, and the mixture was stirred under ice cooling for 1.5 hours. After 1.5 hours, the reaction solution was returned to room temperature and stirred for 2.0 hours.
- Step 11-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-fluorobenzyl) hexanamide (135) Instead of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (128), 6-amino-2- (N-tert -Butoxycarbonyl) amino-N- (4-fluorobenzyl) hexanamide (127) (4.95 g) was used in the same manner as in Step 10-3 of Example 12, compound (135) (1.10 g, yield 31 %) was obtained as a yellow amorphous. The 1H NMR data of the compound (135) is shown below.
- Step 12-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-phenylbenzyl) hexanamide (136) Instead of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (126), the 6-amino-2- (N-tert -Butoxycarbonyl) amino-N- (4-phenylbenzyl) hexanamide (128) (5.55 g) was used in the same manner as in Step 10-3 of Example 12, compound (136) (1.04 g, yield 25 %) was obtained as a yellow amorphous.
- the 1H NMR data of the compound (136) is shown below.
- Step 13-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-tert-butylbenzyl) hexanamide (137) Instead of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (126), 6-amino-2- (N-tert -Butoxycarbonyl) amino-N- (4-tert-butylbenzyl) hexanamide (129) (4.95 g) in the same manner as in Step 10-3 of Example 12, compound (137) (1.12 g, yield) 29%) was obtained as a yellow amorphous.
- the 1H NMR data of the compound (137) is shown below.
- Step 14-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (3-methylbenzyl) hexanamide (138) Instead of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (126), the 6-amino-2- (N-tert -Butoxycarbonyl) amino-N- (3-methylbenzyl) hexanamide (130) (4.33 g) was used in the same manner as in Step 10-3 of Example 12, compound (138) (897 mg, yield 21 %) was obtained as a yellow amorphous. The 1H NMR data of the compound (138) is shown below.
- Step 15-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (3-fluorobenzyl) hexanamide (139) Instead of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (126), the 6-amino-2- (N-tert -Butoxycarbonyl) amino-N- (3-fluorobenzyl) hexanamide (131) (4.02 g) was used in the same manner as in Step 10-3 of Example 12, compound (139) (1.25 g, yield 35 %) was obtained as a yellow amorphous.
- the 1H NMR data of the compound (139) is shown below.
- Step 16-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (3-phenylbenzyl) hexanamide (140) Instead of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (126), 6-amino-2- (N-tert -Butoxycarbonyl) amino-N- (3-phenylbenzyl) hexanamide (132) (2.21 g) was used in the same manner as in Step 10-3 of Example 12, compound (140) (692 mg, yield 31 %) was obtained as a yellow amorphous. The 1H NMR data of the compound (140) is shown below.
- Step 17-3 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (3-trifluoromethylbenzyl) hexanamide (141) Instead of 6-amino-2- (N-tert-butoxycarbonyl) amino-N- (4-methylbenzyl) hexanamide (126), 6-amino-2- (N-tert -Butoxycarbonyl) amino-N- (3-trifluoromethylbenzyl) hexanamide (133) (4.29 g) was used in the same manner as in Step 10-3 of Example 12 to obtain compound (141) (885 mg, 21%) was obtained as a yellow amorphous.
- the 1H NMR data of the compound (141) is shown below.
- Step 10-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142)
- step 10-3 The obtained 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-methylbenzyl) hexanamide (134) (1.69 g) was dissolved in dichloromethane (28 ml), and methanesulfonyl chloride ( 853 mg), dimethylaminopyridine (43.3 mg) and triethylamine (989 mg) were added at 0 ° C., and the mixture was stirred at room temperature for 1.0 hour.
- Step 11-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-fluorobenzyl) hexanamide (143) 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-methylbenzyl) hexanamide (134) instead of 2- (N-tert-butoxycarbonyl) obtained in step 11-3 Compound (143) (1.02 g, yield 76) was prepared in the same manner as in Step 10-4 of Example 12 using amino-6-hydroxy-N- (4-fluorobenzyl) hexanamide (135) (1.10 g). %) As a white solid.
- Step 12-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-phenylbenzyl) hexanamide (144) 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-benzyl) hexanamide (134) instead of 2- (N-tert-butoxycarbonyl) amino obtained in step 12-3 Compound (144) (1.03 g, 83% yield) in the same manner as in Step 10-4 of Example 12 using -6-hydroxy-N- (4-phenylbenzyl) hexanamide (136) (1.04 g) ) Was obtained as a white solid.
- Step 13-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-tert-butylbenzyl) hexanamide (145) 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-methylbenzyl) hexanamide (134) instead of 2- (N-tert-butoxycarbonyl) obtained in step 13-3 Using amino-6-hydroxy-N- (4-tert-butylbenzyl) hexanamide (137) (1.12 g) in the same manner as in Step 10-4 of Example 12, compound (145) (875 mg, 65%) was obtained as a white solid.
- Step 14-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (3-methylbenzyl) hexanamide (146) 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-methylbenzyl) hexanamide (134) instead of 2- (N-tert-butoxycarbonyl) obtained in step 14-3 Compound (146) (833 mg, yield 76) was prepared in the same manner as in Step 10-4 of Example 12 using amino-6-hydroxy-N- (3-methylbenzyl) hexanamide (138) (897 mg). %) As a white solid. The 1H NMR data of the compound (146) is shown below.
- Step 15-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (3-fluorobenzyl) hexanamide (147) 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-methylbenzyl) hexanamide (134) instead of 2- (N-tert-butoxycarbonyl) obtained in step 15-3 Compound (147) (1.14 g, yield 75) was prepared in the same manner as in Step 10-4 of Example 12 using amino-6-hydroxy-N- (3-fluorobenzyl) hexanamide (139) (1.25 g). %) As a white solid.
- Step 16-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (3-phenylbenzyl) hexanamide (148) 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-methylbenzyl) hexanamide (134) instead of 2- (N-tert-butoxycarbonyl) obtained in step 16-3
- Compound (148) (632 mg, yield 77) was prepared in the same manner as in Step 10-4 of Example 12 using amino-6-hydroxy-N- (3-phenylbenzyl) hexanamide (140) (692 mg). %) As a white solid.
- the 1H NMR data of the compound (148) is shown below.
- Step 17-4 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (3-trifluoromethylbenzyl) hexanamide (149) Instead of 2- (N-tert-butoxycarbonyl) amino-6-hydroxy-N- (4-methylbenzyl) hexanamide (134) 2- (N-tert-butoxycarbonyl) obtained in step 17-3 Using amino-6-hydroxy-N- (3-trifluoromethylbenzyl) hexanamide (141) (885 mg) in the same manner as in Step 10-4 of Example 12, compound (149) (786 mg, yield) Yield 74%) as a white solid.
- Step 10-5 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide (150) ⁇ br> 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142) (152 mg) obtained in Step 10-4 was replaced with N , N-dimethylformamide (0.8 ml), trans-2-phenylcyclopropylamine (232 mg) and potassium carbonate (125 mg) were added, and the mixture was stirred at 40 ° C. for 18.5 hours.
- Step 11-5 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-fluorobenzyl) hexanamide (151) Instead of 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142) 2- (N- tert-Butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-fluorobenzyl) hexanamide (143) (152 mg) was used in the same manner as in Step 10-5 of Example 12 to obtain a compound.
- Step 12-5 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-phenylbenzyl) hexanamide (152) 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142) in place of 2- (N- tert-Butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-phenylbenzyl) hexanamide (144) (182 mg) was used in the same manner as in Step 10-5 of Example 12 to obtain a compound.
- Step 13-5 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-tert-butylbenzyl) hexanamide (153) 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142) in place of 2- (N- tert-Butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-tert-butylbenzyl) hexanamide (145) (162 mg) was used in the same manner as in Step 10-5 of Example 10.
- Gave compound (153) (99.1 mg, yield 56%) as a yellow amorphous.
- the 1H NMR data of the compound (153) are shown below.
- Step 14-5 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-methylbenzyl) hexanamide (154) 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142) in place of 2- (N- tert-Butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (3-methylbenzyl) hexanamide (146) (152 mg) and a compound by a method similar to that in Step 10-5 of Example 12 (154) (110 mg, 68% yield) was obtained as a yellow amorphous.
- Step 15-5 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-fluorobenzyl) hexanamide (155) 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142) in place of 2- (N- tert-Butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (3-fluorobenzyl) hexanamide (147) (152 mg) was used in the same manner as in Step 10-5 of Example 10 to obtain a compound.
- Step 16-5 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-phenylbenzyl) hexanamide (156) 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142) in place of 2- (N- tert-Butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (3-phenylbenzyl) hexanamide (148) (179 mg) was used in the same manner as in Step 10-5 of Example 12 to obtain a compound.
- Step 17-5 Synthesis of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-trifluoromethylbenzyl) hexanamide (157) 2- (N-tert-butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (4-methylbenzyl) hexanamide (142) in place of 2- (N- tert-Butoxycarbonyl) amino-6- (O-methanesulfonyl) -N- (3-trifluoromethylbenzyl) hexanamide (149) (167 mg) was used in the same manner as in Step 10-5 of Example 12.
- Gave compound (157) (118 mg, yield 65%) as a yellow amorphous.
- the 1H NMR data of the compound (157) is shown below.
- Step 10-6 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide dihydrochloride (158) Step 10- 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide (150) (119 mg) obtained in 5 Was dissolved in dichloromethane (2.0 ml), 4N hydrochloric acid 1,4-dioxane solution (0.7 ml) was added under ice cooling, and the mixture was stirred at room temperature for 1.0 hour.
- Step 11-6 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-fluorobenzyl) hexanamide dihydrochloride (159) Obtained in step 11-5 instead of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide (150) 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-fluorobenzyl) hexanamide (151) (130 mg) was used, Compound (159) (113 mg, yield quant) was obtained as a yellow amorphous substance by the same method as in Step 10-6 of Example 10.
- Step 12-6 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-phenylbenzyl) hexanamide dihydrochloride (160) Instead of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide (150) obtained in step 12-5 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-phenylbenzyl) hexanamide (152) (107 mg) was used, Compound (160) (100 mg, yield quant) was obtained as a yellow amorphous substance by the same method as in Step 10-6 of Example 12.
- Step 13-6 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-tert-butylbenzyl) hexanamide dihydrochloride (161) Obtained in Step 13-5 instead of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide (150) 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-tert-butylbenzyl) hexanamide (153) (99.1 mg) The compound (161) (112 mg, yield quant) was obtained as a yellow amorphous by the same method as in Step 10-6 of Example 12.
- Step 14-6 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-methylbenzyl) hexanamide dihydrochloride (162) Obtained in Step 14-5 instead of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide (150) 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-methylbenzyl) hexanamide (154) (110 mg) was used, Compound (162) (107 mg, yield quant) was obtained as a yellow amorphous substance by the same method as in Step 10-6 of Example 10.
- Step 15-6 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-fluorobenzyl) hexanamide dihydrochloride (163) Instead of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-fluorobenzyl) hexanamide (150), obtained in step 15-5.
- Step 16-6 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-phenylbenzyl) hexanamide dihydrochloride (164) Obtained in Step 16-5 instead of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-fluorobenzyl) hexanamide (150) 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-phenylbenzyl) hexanamide (156) (128 mg) was used, Compound (164) (120 mg, yield quant) was obtained as a yellow amorphous substance by the same method as in Step 10-6 of Example 12.
- Step 17-6 Synthesis of 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-trifluoromethylbenzyl) hexanamide dihydrochloride (165) Instead of 2- (N-tert-butoxycarbonyl) amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-fluorobenzyl) hexanamide (150), obtained in step 17-5.
- Step 10-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide hydrochloride
- Example 12 synthesis of NCD31) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide Hydrochloric acid salt (158) (114 mg) was dissolved in N, N-dimethylformamide (2.0 ml), and PyBOP (174 mg), triethylamine (60.0 mg) and 4-phenylbenzoic acid (60.8 mg) were added at room temperature. Stir for 14 hours.
- Step 11-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-fluorobenzyl) hexanamide hydrochloride
- Example 13 NCD32) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide dihydrochloride (158) -6- (trans-2-phenylcyclopropane-1-amino) -N- (4-fluorobenzyl) hexanamide dihydrochloride (159) (124 mg) was used in the same manner as in Step 10-7 of Example 12.
- Step 12-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-phenylbenzyl) hexanamide hydrochloride
- Example 14, NCD34 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide dihydrochloride (158) instead of 2-amino obtained in step 12-6 -6- (trans-2-phenylcyclopropane-1-amino) -N- (4-phenylbenzyl) hexanamide dihydrochloride (160) (100 mg) was used as in Step 10-7 of Example 12.
- Step 13-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-tert-butylbenzyl) hexanamide trifluoro Synthesis of acetate (Example 15, NCD35) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide dihydrochloride (158) instead of 2-amino obtained in step 13-6 Step 6-7 of Example 12 using -6- (trans-2-phenylcyclopropane-1-amino) -N- (4-tert-butylbenzyl) hexanamide dihydrochloride (161) (96.1 mg) In the same manner as above, a yellow amorphous substance was obtained (107 mg, yield 66%).
- Step 14-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-methylbenzyl) hexanamide hydrochloride
- Example 16 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide dihydrochloride (158) -6- (trans-2-phenylcyclopropane-1-amino) -N- (3-methylbenzyl) hexanamide dihydrochloride (162) (105 mg) was used as in Step 10-7 of Example 12.
- Step 15-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-fluorobenzyl) hexanamide hydrochloride
- Example 17, NCD37 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide dihydrochloride (158) instead of 2-amino obtained in step 15-6 -6- (trans-2-phenylcyclopropane-1-amino) -N- (3-fluorobenzyl) hexanamide dihydrochloride (163) (111 mg) was used as in Step 10-7 of Example 12.
- Step 16-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-phenylbenzyl) hexanamide hydrochloride
- Example 18, NCD39 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide dihydrochloride (158) instead of the 2-amino obtained in step 16-6 -6- (trans-2-phenylcyclopropane-1-amino) -N- (3-phenylbenzyl) hexanamide dihydrochloride (164) (120 mg) was used as in Step 10-7 of Example 12.
- Step 17-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-trifluoromethylbenzyl) hexanamide hydrochloride Synthesis of (Example 19, NCD41) 2-amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-methylbenzyl) hexanamide dihydrochloride (158) instead of 2-amino obtained in step 17-6 Step 6-7 of Example 12 using -6- (trans-2-phenylcyclopropane-1-amino) -N- (3-trifluoromethylbenzyl) hexanamide dihydrochloride (165) (113 mg) In the same manner as above, yellow amorphous was obtained (84 mg, yield 60%).
- Step 18-1 Synthesis of 6- (N-tert-butoxycarbonyl) amino-2- (N-fluorenylmethoxycarbonyl) amino-N- (4-chlorobenzyl) hexanamide (167) N- ⁇ -Fluorenylmethoxycarbonyl-N- ⁇ -tert-butoxycarbonyl-l-lysine (166) (5.01 g) was dissolved in N, N-dimethylformamide (75 ml) and EDCI ⁇ HCl (2.53 g ), HOBt (1.73 g), triethylamine (1.30 g) and 4-chlorobenzylamine (1.81 g) were added, and the mixture was stirred at room temperature for 12.5 hours.
- reaction solution is diluted with chloroform (150 ml), washed with water (600 ml), saturated aqueous sodium hydrogen carbonate (300 ml) and saturated brine (300 ml), dried over anhydrous sodium sulfate, filtered, and filtered.
- Step 19-1 Synthesis of 6- (N-tert-butoxycarbonyl) amino-2- (N-fluorenylmethoxycarbonyl) amino-N- (3-chlorobenzyl) hexanamide (168)
- Compound (168) (1.99 g, yield 31%) was obtained as a white solid in the same manner as in Step 18-1 of Example 20 using 3-chlorobenzylamine (1.82 g).
- the 1H NMR data of the compound (168) is shown below.
- Step 18-2 Synthesis of 6- (N-tert-butoxycarbonyl) amino-2-amino-N- (4-chlorobenzyl) hexanamide (169) 6- (N-tert-butoxycarbonyl) amino-2- (N-fluorenylmethoxycarbonyl) amino-N- (4-chlorobenzyl) hexanamide (167) (2.92 g) dissolved in dichloromethane (50 ml) Piperidine (10 ml) was added, and the mixture was stirred at room temperature for 2 hours.
- Step 19-2 Synthesis of 6- (N-tert-butoxycarbonyl) amino-2-amino-N- (3-chlorobenzyl) hexanamide (170) 6- (N-tert-butoxycarbonyl) amino-2- (N-fluorenylmethoxycarbonyl) amino-N- (4-chlorobenzyl) hexanamide (167) instead of 6- (N-tert-butoxycarbonyl ) Amino-2- (N-fluorenylmethoxycarbonyl) amino-N- (3-chlorobenzyl) hexanamide (168) (1.99 g) by the same method as in Step 18-2 of Example 20, (168) (1.05 g, 85% yield) was obtained as a yellow amorphous.
- Step 18-3 Synthesis of 6- (N-tert-butoxycarbonyl) amino-2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide (171) 6- (N-tert-butoxycarbonyl) amino-2-amino-N- (4-chlorobenzyl) hexanamide (169) (1.20 g) was dissolved in N, N-dimethylformamide (15 ml) and EDCI HCl (746 mg), HOBt (526 mg), triethylamine (658 mg) and 4-phenylbenzoic acid (771 mg) were added, and the mixture was stirred at room temperature for 12 hours.
- reaction solution is diluted with chloroform (150 ml), washed with water (600 ml), saturated aqueous sodium hydrogen carbonate (300 ml) and saturated brine (300 ml), dried over anhydrous sodium sulfate, filtered, and filtered.
- the 1H NMR data of the compound (171) is shown below.
- Step 19-3 Synthesis of 6- (N-tert-butoxycarbonyl) amino-2- (4-phenylbenzenecarbonyl) amino-N- (3-chlorobenzyl) hexanamide (172) 6- (N-tert-butoxycarbonyl) amino-2-amino-N- (4-chlorobenzyl) hexanamide (169) (1.20 g) instead of 6- (N-tert-butoxycarbonyl) amino-2- Using amino-N- (3-chlorobenzyl) hexanamide (170) (1.05 g) in the same manner as in Step 18-3 of Example 20, compound (172) (1.10 g, yield 70%) was converted to white Obtained as a solid.
- Step 18-4 Synthesis of 6-amino-2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide hydrochloride (173) 6- (N-tert-butoxycarbonyl) amino-2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide (171) (1.46 g) was dissolved in dichloromethane (30 ml), Under ice cooling, 4N hydrochloric acid 1,4-dioxane solution (6.63 ml) was added, and the mixture was stirred at room temperature for 2.5 hours. The reaction mixture was concentrated to obtain compound (173) (1.29 g, yield quant) as a white solid.
- Step 19-4 Synthesis of 6-amino-2- (4-phenylbenzenecarbonyl) amino-N- (3-chlorobenzyl) hexanamide hydrochloride (174) 6- (N-tert-butoxycarbonyl) amino-2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide (171) instead of 6- (N-tert-butoxycarbonyl) amino 2- (4-Phenylbenzenecarbonyl) amino-N- (3-chlorobenzyl) hexanamide (172) (1.10 g) was used in the same manner as in Step 18-4 of Example 20 to obtain compound (174) ( 973 mg, yield quant) was obtained as a white solid.
- Step 18-5 Synthesis of 6-hydroxy-2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide (175) 6-amino-2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide hydrochloride (173) (1.29 g) was dissolved in water (50 ml) and acetonitrile (20 ml). Sodium nitrite (4.02 g) and 1,4-dioxane solution (3.31 ml) in 4N hydrochloric acid were added under ice cooling, and the mixture was stirred for 1.0 hour under ice cooling.
- Step 19-5 Synthesis of 6-hydroxy-2- (4-phenylbenzenecarbonyl) amino-N- (3-chlorobenzyl) hexanamide (176) 6-amino-2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide hydrochloride (173) instead of 6-amino-2- (4-phenylbenzenecarbonyl) amino-N- Using (3-chlorobenzyl) hexanamide hydrochloride (174) (973 mg), compound (176) (408 mg, 45% yield) as a white solid was prepared in the same manner as in Step 18-5 of Example 20. Obtained. The 1H NMR data of the compound (176) is shown below.
- Step 18-6 Synthesis of 6- (O-methanesulfonyl) -2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide (177) 6-hydroxy-2- (4-phenyl) Benzenecarbonyl) Amino-N- (4-chlorobenzyl) hexanamide (175) (561 mg) was dissolved in pyridine (5 ml), methanesulfonyl chloride (229 mg) was added at 0 ° C., and the mixture was stirred at room temperature for 3.0 hours.
- Step 19-6 Synthesis of 6- (O-methanesulfonyl) -2- (4-phenylbenzenecarbonyl) amino-N- (3-chlorobenzyl) hexanamide (178) Instead of 6-hydroxy-2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide (175), 6-hydroxy-2- (4-phenylbenzenecarbonyl) amino-N- (3 Using -chlorobenzyl) hexanamide (176) (480 mg), compound (178) (307 mg, yield 58%) was obtained as a white solid in the same manner as in Step 18-6 of Example 20.
- the 1H NMR data of the compound (178) is shown below.
- Step 18-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (4-chlorobenzyl) hexanamide hydrochloride
- Step 19-7 2- [N- (4-Phenylbenzenecarbonyl)] amino-6- (trans-2-phenylcyclopropane-1-amino) -N- (3-chlorobenzyl) hexanamide hydrochloride
- Example 21, NCD38 6- (O-methanesulfonyl) -2- (4-phenylbenzenecarbonyl) amino-N- (4-chlorobenzyl) hexanamide (177) instead of 6- (O-methanesulfonyl) -2- (4- Phenylbenzenecarbonyl) amino-N- (3-chlorobenzyl) hexanamide (178) (136 mg) was used to obtain a compound yellow amorphous in the same manner as in Step 18-7 of Example 20 (110 mg, yield).
- the LSD1 enzyme was prepared as follows.
- a plasmid encoding a recombinant protein in which 5 residues of histidine were added to the N-terminus of full-length LSD1 (1-851aa) was prepared, and LSD1 was expressed using recombinant Escherichia coli transformed with this plasmid. Thereafter, the recombinant E. coli was lysed by sonication, and the soluble fraction was purified by HisTrap chromatography to obtain an LSD1 enzyme solution. The enzymatic activity of LSD1 was measured by coloring hydrogen peroxide generated during the demethylation reaction of LSD1 with peroxidase and a reagent and quantifying it by absorptiometry.
- the enzyme activity when dimethyl sulfoxide was added was taken as 100%, the residual activity was measured by varying the addition concentration of the phenylcyclopropylamine derivative, and the concentration that inhibited 50% of the activity. (IC50) was determined.
- Tables 1 to 3 show the results of the LSD1 inhibition test.
- the compounds of Examples 1 to 21 all showed LSD1 inhibitory activity comparable to that of Comparative Examples 1 and 2, or higher than Comparative Examples 1 and 2.
- Example 1, Examples 4 to 6 and Example 8 were found to have very high LSD1 inhibitory activity about 170 to 430 times that of Comparative Example 1 and about 7 to 18 times that of Comparative Example 2.
- ⁇ Monoamine oxidase inhibition test> For Examples 8, 19, 20 and 21, which had high LSD1 inhibitory activity and cell growth inhibitory activity, measurement of monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B) inhibitory activity was carried out using MAO- Using the Glo assay kit and MAO-A and MAO-B purchased from Sigma-Aldrich, the following procedure was performed.
- 12.5 ⁇ L 4X MAO substrate (final concentration 40 ⁇ M), 12.5 ⁇ L 4x inhibitor solution (final concentration 0.01-100 M), 25 ⁇ L MAO-A (final concentration 9 unit / mL) or 25 ⁇ L MAO -B (final concentration 2.3 ⁇ unit / mL) was mixed and allowed to react at room temperature for 1 hour.
- Add 50 ⁇ L of luciferin detection reagent to this reaction solution react for 20 minutes at room temperature, measure fluorescence intensity (fluorescence measurement wavelength: 562 nm) using a fluorescence plate reader, and inhibit IC50 value (enzyme 50% inhibition) Inhibitor concentration) was determined.
- the cell growth inhibitory activity was determined by 3- [4,5-dimethylthiazol-2-yl] -2,5-diphenyltetrazolium bromide (MTT) assay.
- MTT 3- [4,5-dimethylthiazol-2-yl] -2,5-diphenyltetrazolium bromide
- HeLa cells were seeded on a 96-well microtiter plate in 100 ⁇ l per well of RPMI1640 medium containing 10% fetal calf serum and cultured in a CO 2 incubator for 24 hours. After incubation, compounds were added. Subsequently, after further culturing for 48 hours, 10 ⁇ l of 5 mg / ml MTT solution was added per well. The cells were further cultured for 3 hours in a CO2 incubator.
- a solubilized solution (0.04 mol / l hydrochloric acid-isopropanol) was added at 100 ⁇ l per well and vortexed vigorously, and then the absorbance at 560 nm was measured with Fusion-aFP (PerkinElmer) to determine the viability of the cells.
- the inhibitory activity was determined by measuring the residual activity by varying the addition concentration of phenylcyclopropylamine derivative with the enzyme activity at the time of addition of dimethyl sulfoxide being 100%, and inhibiting the activity by 50% ( GI 50 ).
- Example 5 The results of cancer cell growth inhibition evaluation are shown in Table 4.
- the compounds of Examples 5, 6, 8, 9, and 12 to 21 all showed higher cancer cell growth inhibitory activity than Comparative Example 1 and Comparative Example 2.
- Examples 15, 16, and 19-21 showed very high cancer cell growth inhibitory activity.
- Example 8 (NCD25), Example 19 (NCD41) and Example 21 (NCD38), which had high LSD1 inhibitory activity and cell growth inhibitory activity, were evaluated for growth inhibition against human and mouse leukemia cell lines by the following procedure. It was.
- HL60, THP-1, K562, U937, KG1a, HEL and MDS-L were used as human leukemia cells.
- Each is a cell line established from various subtypes such as acute myeloid leukemia, acute promyelocytic leukemia, acute monocytic leukemia, acute erythroleukemia, myelodysplastic syndrome, which is the pre-stage of leukemia.
- a mouse leukemia cell line cells obtained by introducing leukemia fusion genes MLL / AF9, MLL / SEPT6, and MLL / ENL with retrovirus into normal mouse bone marrow were used.
- Each cell is cultured in medium (human leukemia cells: RPMI1640 (Roswell Park Memorial Institute) medium containing 10% fetal bovine serum.
- Mouse leukemia cells containing 5% / ml of 10% fetal bovine serum and mouse interleukin 3 (mIL-3) IMDM medium (Iscove's Modified Dulbecco's Medium) was adjusted to 100,000 cells per ml, and each cell was seeded in a 96-well microtiter plate at 50 ⁇ l, that is, 5,000 cells per well.
- test compounds dissolved in DMSO were mixed in the same medium at various concentrations, and 50 ⁇ l was added to each well.
- the medium was prepared so that the final concentration of the test compound was 0 to 50 ⁇ M, and the addition amount of DMSO was the same, and the cells were cultured in a CO 2 incubator. On Day 0 before addition, and on day 1 (day 1), day 2 (day 2), and day 3 (day 3) after addition, 20 ⁇ l of WST-8 reagent is added per well and cultured in a CO 2 incubator for 1 hour. Measurement was performed with ARVO X3 (manufactured by PerkinElmer).
- the absorbance at 450 nm is measured, the absorbance at 595 nm is measured and subtracted from the same well, and the background of the well itself is corrected, and the same measurement is performed on wells containing only medium without cells. By subtracting the value, the effect of the drug and the medium was corrected, and the cell viability was quantified. It was confirmed that the number of viable cells increased exponentially with day1, day2, and day3 under the condition that no test compound was contained (only dimethyl sulfoxide was added). Using the data from day 3 (equivalent to 72 hours of culture), the concentration of test compound that inhibits cell growth up to 50% viable cells compared to 100% viable cells when no test compound is contained (GI 50 ) Asked.
- Comparative Example 2 had a high growth inhibitory effect on the mouse leukemia cell line, but the human leukemia cell line showed a variation in the growth inhibitory effect depending on the cell line.
- Examples 8, 19 and 21 showed a higher growth inhibitory effect than the comparative example 2 against the human leukemia cell line.
- Examples 8, 19 and 21 also showed a very high growth inhibitory effect on the mouse leukemia cell line.
- ATRA All-trans-retinoic acid
- APL acute promyelocytic leukemia
- t-PCPA Comparative Example 1
- Examples 8, 19 and 21 showed a high growth inhibitory effect with a single agent against human leukemia cell lines without being used in combination with ATRA.
- Example 8 (NCD25), Example 19 (NCD41) and Example 21 (NCD38), which had high LSD1 inhibitory activity and cell growth inhibitory activity, evaluation of growth inhibition against human normal cells was performed according to the following procedure.
- a colony forming ability is evaluated using a semi-solid medium in which a cytokine involved in differentiation induction is added to a methylcellulose medium.
- Some bone marrow cells contain hematopoietic stem and progenitor cells, which are the source of hematopoietic cells, and these cells can be from tens, hundreds, and sometimes thousands, from a single cell on a semi-solid medium.
- a cluster of cells (called a colony) can be created. By counting the number of colonies, it is possible to evaluate the colony forming ability of bone marrow cells.
- the ability to form colonies in a semi-solid medium well reflects the actual supply and construction capacity of hematopoietic stem cells and progenitor cells to hematopoietic cells in vivo. That is, when a certain compound inhibits colony-forming ability at a certain concentration, it is presumed that at that concentration, bone marrow suppression is caused even in an actual living body.
- MethoCult M3434 (Methylcellulose-based semi-solid medium. StemCell Technologies Inc. Interleukin 3 (IL-3), Interleukin 6 (IL-6), Erythropoietin (EPO), Stem Cell Factor (SCF) included) 3 ml, normal Mouse bone marrow cells 600,000 cells (suspended in 300 ⁇ l of IMDM medium) were added, stirred well, and inoculated 1.1 ml per 3.5 cm culture dish. The cells were cultured for 10 days in an incubator under conditions of 5% CO 2 and 37 degrees Celsius. The number of colonies formed on each dish was counted using colonies with 50 or more cells as colonies.
- IL-3 Interleukin 3
- IL-6 Interleukin 6
- EPO Erythropoietin
- SCF Stem Cell Factor
- Example 21 The results are shown in FIG. In Examples 8 and 19, the colony forming ability was not inhibited at concentrations up to 5 ⁇ M, but was significantly inhibited at 10 ⁇ M. In Example 21, the colony forming ability was not inhibited even at 10 ⁇ M. On the other hand, as shown in Table 6, the effect on murine leukemia is noticeable at 5 ⁇ M. Therefore, it is judged that these drugs have a small influence on normal mouse bone marrow cells at a concentration that can exert an effect on mouse leukemia. In particular, in Example 21, since it is predicted that a wide safety range can be secured, it is considered that the possibility is extended to future clinical applications.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Oncology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Communicable Diseases (AREA)
- Diabetes (AREA)
- Virology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
本出願は、2012年11月28日に出願された、日本国特許出願第2012-260222号明細書(その開示全体が参照により本明細書中に援用される)に基づく優先権を主張する。
項1、下記式(I)で表される化合物又はその薬学上許容される塩。
R5は、水素原子、置換基を有してもよいアルキル基、置換基を有してもよいシクロアルキル基、置換基を有してもよいアリール基、置換基を有してもよいヘテロアリール基又は置換基を有してもよいアラルキル基を示す。
Aは、置換基を有してもよいアリール基又は置換基を有してもよいヘテロアリール基を示す。
*1~*3は、不斉炭素を示す。]
R5は、水素原子、置換基を有してもよいアルキル基、置換基を有してもよいシクロアルキル基、置換基を有してもよいアリール基、置換基を有してもよいヘテロアリール基又は置換基を有してもよいアラルキル基を示す。
Rは、水素原子又は置換基を表す。
mは、0~5の整数を表す。
*1~*3は、不斉炭素を示す。]
Rは、水素原子又は置換基を表す。
mは、同一又は異なって、0~5の整数を表す。Rは、同一又は異なって、水素原子又は置換基を表す。
*1~*3は、不斉炭素を示す。]
2-(N-ベンゼンカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-メチルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-tert-ブチルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-クロロベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-フルオロベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-トリフルオロメチルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-{3-[(2-アミノ)エチルカルバモイル]ベンゼンカルボニルアミノ}-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[3-(ピペラジン-1-カルボニル)ベンゼンカルボニルアミノ}-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フルオロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フェニルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-tert-ブチルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-メチルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フルオロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フェニルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-トリフルオロメチルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-クロロベンジル)ヘキサンアミド、又は
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド。
本発明の化合物は、下記一般式(I)で表される化合物又はその薬理学的に許容される塩である。
R5は、水素原子、置換基を有してもよいアルキル基、置換基を有してもよいシクロアルキル基、置換基を有してもよいアリール基、置換基を有してもよいヘテロアリール基又は置換基を有してもよいアラルキル基を示す。
Aは、置換基を有してもよいアリール基又は置換基を有してもよいヘテロアリール基を示す。
*1~*3は、不斉炭素を示す。]
qは、0~5の整数を表す。]
又は、相対配置が下記シス配置
のいずれであってもよく、トランス配置であることが好ましい。
Rは、水素原子又は置換基を表す。mは、0~5の整数を表す。]
mは、同一又は異なって、0~5の整数を表す。Rは、同一又は異なって、水素原子又は置換基を表す。
qは、0~5の整数を表す。]
一般式(III)~(VI)中、mは置換基の数を表す。mは、好ましくは0~3の整数、より好ましくは0又は1である。置換基としては、ハロゲン原子、アルキル基、アシル基が好ましく、フッ素原子、塩素原子、メチル、tert-ブチルがより好ましい。
本発明の化合物の別の態様として、下記の化合物を挙げることができる: 2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-p-トリルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-m-トリルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-o-トリルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-p-メトキシフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-m-メトキシフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-o-メトキシフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-p-トリフルオロメチルフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-p-トリフルオロメチルフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-o-トリフルオロメチルフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-p-ニトロフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-m-ニトロフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-o-ニトロフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-p-tert-ブチルフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-m-tert-ブチルフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-o-tert-ブチルフェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(1-ナフタレニル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(2-ナフタレニル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(2-キノリニル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(3-キノリニル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(4-キノリニル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(2-ピリジニル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(3-ピリジニル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(4-ピリジニル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(チオフェン-2-イル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(チオフェン-3-イル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(2-チアゾリル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(5-チアゾリル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(4-チアゾリル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(2-ベンゾチアゾリル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-(2-ベンゾオキサゾリル)シクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド。
一般式(I)で示される化合物は、例えば、以下の反応スキーム(A)又は反応スキーム(B)に準じた合成方法により製造することができる。
以下、反応スキームAの各反応工程について説明する。
化合物(1)は、リシンのアミノ基のそれぞれに保護基を導入したリシン誘導体である。保護基X1及びX2の導入は、常法により行うことができる。保護基X1及びX2は、同一であっても又は異なってもよく、異なった保護基であることが好ましく、脱保護の条件が異なる保護基であることが特に好ましい。
化合物(3)の保護基X2を脱保護し、化合物(4)を得る。脱保護反応は、保護基に応じて適宜選択することができる。例えば、保護基がBoc基である場合、1モルの原料化合物に対して、0.1モル~過剰量、好ましくは0.5モル~10モル程度のトリフルオロ酢酸(TFA)などの酸触媒を用いて、脱保護を行うことができる。保護基がCbz基である場合、0.1モル~過剰量、好ましくは0.5モル~10モル程度のピペリジンも用いて、又は、0.1モル~過剰量、好ましくは0.5モル~10モル程度の触媒(例えば、パラジウム触媒)存在下の水素化により、脱保護を行うことができる。保護基がFmoc基である場合、0.1モル~過剰量、好ましくは0.5モル~10モル程度のピペリジン、モルホリンなどの2級アミンを用いて、脱保護を行うことができる。
化合物(4)を化合物(5a)と反応させ、化合物(6a)を得る(工程(a-3-1))。次いで、化合物(6a)を化合物(5b)と反応させ、化合物(6a)を得る(工程(a-3-2))。脱離基L1及びL2の具体例としては、ハロゲン(例えば、ヨウ素、臭素、塩素。)、p-トルエンスルホニルオキシ(トシルオキシ)、メチルスルホニル(メシルオキシ)などが挙げられる。
化合物(6)の保護基X1を脱保護し、化合物(7)を得る。化合物(6)として、化合物(4)、化合物(6a)又は化合物(6b)を用いることができる。脱保護反応は、保護基に応じて適宜選択することができる。具体例は、上記工程(a-1)の記載に準じる。
化合物(7)のアミノ基を水酸基に変換し化合物(8)を得る。例えば、化合物(7)のアミノ基をジアゾ化して得られるジアゾニウム塩を、酸性水溶液中で熱分解して化合物(8)を得ることができる。ジアゾ化反応は、典型的には、1モルの化合物(7)に対して、0.1モル~過剰量、好ましくは0.5モル~10モル程度のジアゾ化試薬(例えば、亜硝酸ナトリウムなどの亜硝酸塩)の存在下で行うことができる。酸性水溶液としては、例えば酢酸を用いることができる。
化合物(8)の水酸基に脱離基を導入し、化合物(9)を得る。脱離基X3の具体例としては、ハロゲン(例えば、ヨウ素、臭素、塩素。)、p-トルエンスルホニルオキシ(トシルオキシ)、メチルスルホニル(メシルオキシ)などが挙げられる。
化合物(9)と化合物(10)又はその塩とを反応させ、化合物(I)又はその塩を得る。例えば、1モルの化合物(9)に対して、0.1~10モル程度、好ましくは0.5~2モル程度の化合物(10)を反応させることができる。反応は、必要に応じて0.1~過剰量モル程度、好ましくは0.5~10モル程度のアルカリ金属炭酸塩、アルカリ金属炭酸水素塩などの塩基(例えば、炭酸カリウム、炭酸リチウム)の存在下で有利に進行する。
反応スキームBは、反応スキームAにおいて工程(a-4)~(a-7)に相当する工程を、工程(a-3)及び(a-4)に相当する工程に先行して行う。すなわち、反応スキームBの工程(b-1)は反応スキームAの工程(a-1)、工程(b-2)~(b-5)は反応スキームAの工程(a-4)~(a-7)、工程(b-6)及び(b-7)は反応スキームAの工程(a-3)及び(a-4)にそれぞれ準じて行う。
工程(b-2)
工程(b-3)
工程(b-4)
工程(b-5)
工程(b-6)
工程(b-7)
反応スキームBにおいては、化合物(14)、化合物(15)、化合物(16)又は化合物(17)を、を一般式(I)で示される化合物として用いることができる。
本発明の化合物又はその塩は、後述の実施例で実証するように、Lysine-specific histone demethylase 1(LSD1)に対する高くかつ選択的な阻害活性を有する。従って、本発明は、一般式(I)で表される化合物又はその塩を有効成分とするLSD1阻害剤を提供する。LSD1阻害剤は、具体的には医薬組成物(医薬、医薬製剤)や生物試験用試薬として使用することができる。
以下に、主に化合物の分取のために用いたHPLCの条件を示す。
カラム:Inertsil ODS-3 (250 mm x φ20 mm)
測定波長:254 nm
流速:10.0 mL/min
[i]溶媒A:water (0.1%TFA)
溶媒B:MeCN (0.1%TFA)
グラディエント条件
Gradient (I) 0 min (30%B)-2 min (30%B)-25 min (70%B)-30 min (70%B)-35min (30%B)-40min (30%B)
[ii]溶媒A:water (0.1%TFA)
溶媒B:MeOH (0.1%TFA)
Gradient (II): 0 min (30%B)-2 min (30%B)-25 min (70%B)-35 min (70%B)-40min (30%B)-45min (30%B)
Gradient (III): 0 min (25%B)-2 min (25%B)-20 min (70%B)-25 min (70%B)-28min (25%B)-30min (25%B)
Gradient (IV): 0 min (35%B)-30 min (100%B)-37 min (100%B)-40min (35%B)-45min (35%B)。
以下に、主に化合物の分析のために用いたHPLCの条件を示す。
カラム:ODS-3 (150 mm x φ4.6 mm)
測定波長:213 nm
注入量:20 μL
流速:1.0 mL/min
[i]溶媒A:water (0.1%TFA)
溶媒B:MeCN (0.1%TFA)
グラディエント条件
Gradient (I): 0 min (30%B)-2 min (30%B)-20 min (70%B)-30 min (70%B)-35min (30%B)-40min (30%B)
Gradient (VI): 0 min (35%B)-25 min (95%B)-30 min (95%B)-35min (35%B)-40min (35%B)
Gradient(VII): 0 min (35%B)-30 min (95%B)-35min (95%B)-37min (35%B)-45min (35%B)[ii]溶媒A:water (0.1%TFA)
溶媒B:MeOH (0.1%TFA)
(II) 0 min (35%B)-2 min (35%B)-15 min (75%B)-25 min (75%B)-30 min (35%B)-35 min (35%B)
(III) 0 min (20%B)-2 min (20%B)-20 min (65%B)-30 min (65%B)-35 min (20%B)-40 min (20%B)
(IV) 0 min (25%B)-2 min (25%B)-20 min (70%B)-25 min (70%B)-28 min (25%B)-30 min (25%B)
(V) 0 min (35%B)-25 min (100%B)-30 min (100%B)-35 min (35%B)-40 min (35%B)。
実施例1-21(Example 1-21)では下記に示すフェニルシクロプロピルアミン誘導体を合成した。以下その詳細について説明する
2-(ベンゼンカルボニル)アミノ-N-ベンジル-6-(トランス-2-フェニルシクロプロパン-1-アミノ)ヘキサンアミド (実施例1、NCD18)を下記の合成ルートにしたがって合成した。
N-α-tert-ブトキシカルボニル-N-ε-ベンジルオキシカルボニル-l-リシン (101) (1.01 g) をN, N-ジメチルホルムアミド (40 ml) に溶解し、EDCI・HCl (762 mg) 、HOBt・H2O (609 mg) 、トリエチルアミン (546 mg) 、ベンジルアミン (338 mg) を加え、室温で13.5時間撹拌した。反応液をクロロホルム (100 ml) で希釈し、水 (600 ml) 、飽和重曹水 (300 ml) 、飽和食塩水 (300 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 1 : 1) で精製し、化合物 (102) (1.16 g, 収率94%) を白色固体として得た。化合物 (102) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.30 (1H, t, J = 5.99 Hz), 7.38-7.20 (11H, m), 6.86 (H, d, J = 7.99 Hz), 5.00 (2H, s), 4.27 (2H, t, J = 5.24 Hz), 3.89 (1H, q, J = 7.32 Hz), 2.96 (2H, d, J = 6.49 Hz), 1.57-1.17 (15H, m)。
工程1-1で得られた7-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-ベンジルヘキサンアミド(102) (1.10 g) をジクロロメタン (15 ml) に溶解させ、4N塩酸1, 4-ジオキサン溶液(5.9 ml) を加え、室温で2時間撹拌した。生じた白色沈殿をろ取し、化合物 (103) (908 mg, 収率95%) を白色固体として得た。化合物(103) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.92 (1H, t, J = 5.74 Hz), 8.12 (3H, s), 7.38-7.25 (11H, m), 5.01 (2H, s), 4.34 (2H, d, J = 5.99 Hz), 3.75 (1H, m), 2.97 (2H, t, J = 6.74 Hz), 1.73-1.71 (2H, m), 1.42-1.28 (4H, m)。
工程1-2で得られた2-アミノ-7-(N-ベンジルオキシカルボニル)アミノ-N-ベンジルヘキサンアミド塩酸塩(103) (908 mg) をN, N-ジメチルホルムアミド (28 ml) に溶解し、EDCI・HCl (726 mg) 、HOBt・H2O (588 mg) 、トリエチルアミン (765 mg) 、安息香酸 (372 mg) を加え、室温で19時間撹拌した。反応液をクロロホルム (200 ml) で希釈し、水 (600 ml) 、飽和重曹水 (300 ml) 、飽和食塩水 (300 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルム) で精製し、化合物 (104) (1.05 g, 収率99%) を白色固体として得た。化合物(104) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.49-8.43 (2H, m), 7.91 (2H, d, J = 6.99 Hz), 7.53-7.22 (14H, m), 4.98 (2H, s), 4.44-4.43 (1H, m), 4.29 (2H, d, J = 5.49 Hz ), 2.98 (2H, s), 1.41-1.24 (4H, m)。
工程1-3で得られた2-(N-ベンゼンカルボニル)アミノ-6-(N-ベンジルオキシカルボニル)アミノ-N-ベンジルヘキサンアミド塩酸塩(104) (1.05 g) をメタノール (45 ml) とクロロホルム (15 ml) に溶解し、5 wt%のパラジウムを活性炭に担持した触媒 (Pd/C) (385 mg) を加え、水素雰囲気化、室温で23時間攪拌した。反応液をセライトろ過後、ろ液を濃縮し、残渣を再びメタノール (16 ml) に溶解し、5 wt%のパラジウムを活性炭に担持した触媒 (Pd/C) (334 mg) を加え、水素雰囲気化、室温で5.5時間攪拌した。反応液をセライトろ過後、ろ液を濃縮し、化合物 (105) (643 mg, 収率85%) を無色アモルファスとして得た。化合物 (105) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.57-8.53 (2H, m), 7.94 (2H, d, J = 7.49 Hz), 7.90 (2H, s) 7.54 (1H, t, J = 7.49 Hz ), 7.47 (2H, t, J = 7.49 Hz), 7.31 (2H, t, J = 7.49 Hz), 7.26-7.21 (3H, m), 4.47 (1H, q, J = 7.49 Hz), 4.30 (2H, d, J = 5.99 Hz), 2.77-2.73 (2H, m), 1.82-1.79 (2H, m), 1.59-1.56 (2H, m) 1.45-1.35 (2H, m)。
工程1-4で得られた2-(N-ベンゼンカルボニル)アミノ-6-アミノ-N-ベンジルヘキサンアミド(105) (48 mg) を水 (1.6 ml) とアセトニトリル (1.1 ml) に溶解し、氷冷下で亜硝酸ナトリウム (156 mg) 、酢酸 (40.6 mg) を加え氷冷下で1時間撹拌した。1時間後、反応液を室温に戻し、1.5時間撹拌した。 続いて反応液を70℃まで加熱し、さらに20分間撹拌した。反応液を濃縮し、酢酸エチル (60 ml) で抽出した。有機層を飽和食塩水 (100 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 2 : 1からn-ヘキサン : 酢酸エチル = 1 : 6) で精製し、化合物 (106) (19.5 mg, 収率41%) を淡黄色固体として得た。化合物 (106) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.52-8.47 (2H, m), 7.91 (2H, d, J = 7.73 Hz), 7.55-7.53 (1H, m) 7.49-7.46 (2H, m), 7.32-7.29 (2H, m), 7.26-7.21 (3H, m), 4.75 (1H, s), 4.50-4.46 (1H, m), 4.29 (2H, d, J = 5.99 Hz), 3.39 (2H, m), 1.82-1.79 (2H, m), 1.77-1.72 (2H, m), 1.43-1.37 (2H, m)。
工程1-5で得られた2-(N-ベンゼンカルボニル)アミノ-6-ヒドロキシ-N-ベンジルヘキサンアミド(106) (723 mg) をジクロロメタン (20 ml) に溶解し、塩化メタンスルホニル(375 mg) 、ジメチルアミノピリジン (26 mg)、トリエチルアミン (643 mg) を氷冷下で加え、室温で1時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、水 (40 ml) 、2N塩酸 (40 ml) 、飽和食塩水(40 ml) で洗浄した。有機層を無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 5 : 1からn-ヘキサン : 酢酸エチル = 3 : 1) で精製し、化合物 (107) (480 mg, 収率54%) を白色固体として得た。化合物 (107) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.53-8.48 (2H, m), 7.91 (2H, d, J = 6.99 Hz), 7.54 (1H, t, J = 7.24 Hz), 7.47 (2H, t, J = 7.49 Hz ), 7.31 (2H, t, J = 7.49 Hz), 7.26-7.21 (3H, m), 4.50 (1H, m), 4.30 (2H, d, J = 5.99 Hz), 4.18 (2H, t, J = 6.49 Hz), 3.14 (3H, s), 1.82-1.77 (2H, m), 1.69-1.67 (2H, m), 1.45-1.39 (2H, m)。
工程1-6で得られた2-(N-ベンゼンカルボニル)アミノ-6-(O-メタンスルホニル)-N-ベンジルヘキサンアミド(107) (86.4 mg) をN, N-ジメチルホルムアミド (0.7 ml) に溶解し、トランス-2-フェニルシクロプロピルアミン塩酸塩 (250 mg) 、炭酸カリウム (129 mg) を加え、60℃で11時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (40 ml) 、飽和食塩水 (40 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 80 : 1) で精製し、淡黄色固体を得た。得られた淡黄色固体をさらにHPLCで精製し (Gradient (I)) 、化合物 (実施例1、NCD18) (34.2 mg, 収率29%) を無色アモルファスとして得た。化合物 (実施例1、NCD18) の1H NMR、13C NMR、HRMS (FAB)、純度のデータを以下に示す。
1H-NMR (CD3OD, 500MHz, δ; ppm) 7.86 (2H, d, J = 6.99 Hz), 7.55 (1H, t, J = 7.24 Hz), 7.46 (2H, t, J = 7.74 Hz), 7.31-7.27 (6H, m), 7.23-7.21 (2H, m), 7.16-7.14 (2H, m), 4.61-4.59 (1H, m), 4.41-4.38 (2H, m), 3.18-3.13 (2H, m), 2.95-2.92 (1H, m), 2.44-2.41 (1H, m), 1.96-1.76 (4H, m), 1.53-1.36 (2H, m)13C-NMR (CD3OD, 500MHz, δ; ppm) 171.4, 170.4, 139.8, 139.3, 135.1, 133.0, 129.8, 129.6, 129.5, 128.5, 128.5, 128.2, 128.1, 127.4, 55.0, 44.1, 39.0, 32.5, 26.7, 24.1, 22.5, 22.5, 13.4, 13.4
HRMS calcd. for C29H34O2N3, 456.2655, found, 456.2651HPLC tR = 12.39 min (Gradient (I), purity 100.0%)。
実施例2-7のフェニルシクロプロピルアミン誘導体を下記の合成ルートにしたがって合成した。
工程1-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-ベンジルヘキサンアミド(102) (10.0 g) をメタノール (100 ml) に溶解し、5 wt%のパラジウムを活性炭に担持した触媒 (Pd/C) (4.05 g) を加え、水素雰囲気化、室温で13.5時間攪拌した。反応液をセライトろ過後、ろ液を濃縮し、化合物 (108) (7.51 g, 収率quant) を無色アモルファスとして得た。化合物 (108) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.33-8.30 (1H, m ), 7.30 (2H, t, J = 7.49 Hz ), 7.24-7.21 (3H, m), 6.88 (1H, d, J = 7.49 Hz), 4.27 (2H, t, J = 6.24 Hz), 3.92-3.88 (1H, ,m), 2.90-2.87 (2H, m), 1.60-1.46 (2H, m), 1.39 (9H, s), 1.36-1.18 (4H, m)。
工程2-1で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-ベンジルヘキサンアミド(108) (7.52 g) を4N塩酸1, 4-ジオキサン溶液で中和後、水(600 ml) に溶解し、氷冷下で亜硝酸ナトリウム (34.4 g) 、酢酸 (6.91 g) を加え氷冷下で1.5時間撹拌した。1.5時間後、反応液を室温に戻し、3.5時間撹拌した。 反応液を濃縮し、酢酸エチル(300 ml) で抽出した。有機層を飽和食塩水 (300 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 2 : 1からn-ヘキサン : 酢酸エチル = 1 : 6) で精製し、化合物 (109) (2.31 g, 収率31%) を黄色アモルファスとして得た。化合物 (109) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.32-8.29 (1H, m), 7.29 (2H, t, J = 7.49 Hz), 7.24-7.21 (3H, m), 6.85 (1H, d, J = 7.99 Hz), 4.36 (1H, s), 4.27 (2H, t, J = 5.24 Hz), 3.93-3.88 (1H, m), 1.62-1.47 (2H, m), 1.39 (9H, s), 1.34-1.24 (4H, m)。
工程2-2で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-ベンジルヘキサンアミド(109) (1.89 g) をジクロロメタン (45 ml) に溶解し、塩化メタンスルホニル(970 mg) 、ジメチルアミノピリジン (50.1 mg)、トリエチルアミン (1.14 g) を-20 ℃で加え、室温で1.5時間撹拌した。反応液をジクロロメタン (40 ml) で希釈し、10%クエン酸水溶液 (100 ml) 、飽和食塩水 (100 ml) で洗浄した。有機層を無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 2 : 1からn-ヘキサン : 酢酸エチル = 1 : 2) で精製し、化合物 (110) (1.91 g, 収率82%) を白色固体として得た。化合物 (110) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.34 (1H, t, J = 5.99 Hz), 7.30 (2H, t, J = 7.49 Hz), 7.25-7.21 (3H, m), 6.92 (1H, d, J = 7.99 Hz), 4.28-4.27 (2H, m), 4.16 (2H, t, J = 6.24 Hz), 3.95-3.90 (1H, m), 3.15 (3H, s), 1.66-1.52 (4H, m), 1.39 (9H, s), 1.38-1.32 (2H, m)。
工程2-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-ベンジルヘキサンアミド(110) (1.49 g) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、トランス-2-フェニルシクロプロピルアミン(2.62 g) 、炭酸カリウム (2.54 g) を加え、40 ℃で21.5時間撹拌した。反応液をジクロロメタン (40 ml) で希釈し、飽和重曹水 (100 ml) 、飽和食塩水 (100 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 50 : 1) で精製し、化合物 (実施例2, NCD29) (1.36 g, 収率83%) を黄色アモルファスとして得た。化合物 (実施例2, NCD29) の1H NMRのデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.30 (1H, t, J = 5.49 Hz), 7.30-7.20 (7H, m), 7.10 (1H, t, J = 7.24 Hz), 7.02 (2H, d, J = 7.49 Hz), 6.86 (1H, d, J = 7.49 Hz), 4.31-4.22 (2H, m), 3.92-3.87 (1H, m), 2.54 (2H, t, J = 6.24 Hz), 2.18 (1H, s), 1.76 (1H,s), 1.61-1.48 (2H, m), 1.38 (9H, s), 1.31-1.23 (4H, m), 0.95-0.88 (2H, m)。
工程2-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド (実施例2, NCD29) (1.36 g) をジクロロメタン (30 ml) に溶解させ、氷冷下で4N塩酸1, 4-ジオキサン溶液 (7.5 ml) を加え、室温で30分間撹拌した。反応液を濃縮し、化合物 (実施例3, NCD30) (1.43 g, 収率quant) を黄色アモルファスとして得た。化合物 (実施例3, NCD30) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 9.57 (2H, s), 9.10 (1H, t, J = 5.74 Hz), 8.30 (3H, s), 7.36-7.21 (8H, m), 7.18 (2H, d, J = 6.99 Hz), 4.38 (2H, t, J = 5.49 Hz), 3.82 (1H, s), 2.98-2.91 (3H, m), 2.58-2.54 (1H, m), 1.78 (2H, q, J = 7.65 Hz), 1.68 (2H, quin, J = 7.74Hz), 1.60-1.58 (1H, m), 1.40-1.32 (2H, m), 1.26 (1H, q, J = 6.98 Hz)。
工程2-5で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド2塩酸塩 (実施例3, NCD30) (105 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (163 mg) 、トリエチルアミン (54.0 mg) 、4-メチル安息香酸 (38.7 mg) を加え、室温で2.5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 40 : 1) で精製し、黄色アモルファスを得た(59.5 mg 収率47%) 。得られたアモルファスをHPLCで精製し(Gradient (I)) 、化合物 (実施例4, NCD21) を無色アモルファスとして得た。化合物 (実施例4, NCD21) の1H NMR, 13C NMR、MS (FAB)、純度のデータを以下に示す。1H-NMR (DMSO-d6, 600MHz, δ; ppm) 8.81-8.77 (2H, m), 8.46 (1H, t, J = 5.70 Hz), 8.39 (1H, d, J = 7.80 Hz ), 7.81 (2H, d, J = 7.80 Hz), 7.31-7.16 (10H, m), 7.17 (2H, d, J = 7.20 Hz), 4.49-4.46 (1H, m), 4.29 (2H, d, J = 6.00 Hz), 3.06 (2H, s), 2.96 (1H, s), 2.41-2.38 (1H, m), 2.36 (3H, s), 1.85-1.76 (2H, m), 1.65-1.61 (2H, m), 1.47-1.36 (3H, m), 1.28 (1H, q, J = 6.60 Hz)13C-NMR (DMSO-d6 600MHz, δ; ppm) 171.7, 166.3, 157.8, 141.1, 139.3, 138.5, 131.2, 128.6, 128.3, 128.1, 127.5, 126.9, 126.6, 126.4, 126.2, 53.1, 47.1, 41.9, 31.0, 25.0, 22.8, 20.9, 20.5, 12.5
HRMS calcd. for C30H36O2N3 (MH- CF3COO-), 470.2808, found, 470.2812HPLC tR = 19.24 min (Gradient (II), purity 96.7%)。
工程2-5で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド2塩酸塩 (実施例3, NCD30) (96.6 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (162 mg) 、トリエチルアミン (52.3 mg) 、4-tert-ブチル安息香酸 (51.1 mg) を加え、室温で5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、氷冷下4N塩酸酢酸エチル溶液で中和した。中和した溶液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 50 : 1) で精製し、白色固体を得た。得られた白色固体をジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例5, NCD22) (83.8 mg, 収率71%) を白色固体として得た。化合物 (実施例5, NCD22) の融点、1H NMR、 13C NMR、MS (FAB)、元素分析のデータを以下に示す。
融点 101-103 ℃
1H-NMR (DMSO-d6, 600MHz, δ; ppm) 9.03 (2H, s), 8.48 (1H, t, J = 6.00 Hz), 8.41 (1H, d, J = 7.80 Hz), 7.87 (2H, d, J = 8.40 Hz ), 7.48 (2H, d, J = 8.40 Hz), 7.32-7.28 (4H, m), 7.26-7.21 (4H, m), 7.17 (2H, d, J = 7.20 Hz), 4.50-4.46 (1H, m), 4.29 (2H, d, J = 6.00 Hz), 3.03-3.02 (2H, m), 2.93 (1H, s), 2.47-2.43 (1H, m), 1.85-1.75 (2H, m), 1.69-1.62 (2H, m), 1.49-1.33 (3H, m), 1.30 (9H, s), 1.28-1.24 (1H, m)
13C-NMR (DMSO-d6, 500MHz, δ; ppm) 171.7, 166.2, 154.1, 139.4, 138.6, 131.2, 128.3, 128.1, 127.3, 126.9, 126.6, 126.4, 126.2, 124.8, 53.1, 47.0, 41.9, 37.3, 34.5, 30.9, 30.8, 25.0, 22.8, 20.5, 12.5
MS (FAB) m/z 512 (M-Cl-)
Anal. Calcd. for C33H42ClN3O2・H2O: C, 70.01; H, 7.83; N, 7.42. Found: C, 69.80; H, 7.53; N, 7.64。
工程2-5で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド2塩酸塩 (実施例3, NCD30) (99.1 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (163 mg) 、トリエチルアミン (52.7 mg) 、4-クロロ安息香酸 (45.7 mg) を加え、室温で5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、氷冷下4N塩酸酢酸エチル溶液で中和した。中和した溶液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 80 : 1) で精製し、白色固体を得た。得られた白色固体をジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例6, NCD23) (60.5 mg, 49%) を白色固体として得た。化合物 (実施例6, NCD23) の融点、1H NMR、 13C NMR、MS (FAB)、元素分析のデータを以下に示す。
融点 107-109℃
1H-NMR (DMSO-d6, 600MHz, δ; ppm) 9.10 (2H, s), 8.62 (1H, d, J = 7.80 Hz), 8.53 (1H, t, J = 6.00 Hz), 7.95 (2H, d, J = 8.40 Hz ), 7.55 (2H, d, J = 9.00 Hz), 7.32-7.29 (4H, m), 7.26-7.21 (4H, m), 7.17 (2H, d, J = 7.80 Hz), 4.48-4.44 (1H, m), 4.29 (2H, d, J = 6.00 Hz), 3.03 (2H, s), 2.93 (1H, s), 2.47-2.44 (1H, m), 1.83-1.77 (2H, m), 1.69-1.64 (2H, m), 1.50-1.36 (3H, m), 1.28-1.24 (1H, m); 13C-NMR (DMSO-d6, 500MHz, δ; ppm) 171.6, 165.4, 139.3, 138.6, 136.0, 132.7, 129.5, 128.3, 128.1, 126.9, 126.6, 126.4, 126.2, 53.4, 47.0, 41.9, 37.2, 30.9, 30.6, 25.0, 22.8, 20.4, 12.5
MS (FAB) m/z 490 (M-Cl-)
Anal. Calcd. for C29H33Cl2N3O2・H2O: C, 63.97; H, 6.48; N, 7.72. Found: C, 63.63; H, 6.35; N, 7.74。
工程2-5で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド2塩酸塩 (実施例3, NCD30) (98.7 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (162 mg) 、トリエチルアミン (54.8 mg) 、4-フルオロ安息香酸 (40.8 mg) を加え、室温で5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、氷冷下4N塩酸酢酸エチル溶液で中和した。中和した溶液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 80 : 1) で精製し、白色固体を得た。得られた白色固体をジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例7, NCD24) (67.3 mg, 収率57%) を白色固体として得た。化合物 (実施例7, NCD24) の融点、1H NMR、 13C NMR、MS (FAB)、元素分析のデータを以下に示す。
融点 90-91℃
1H-NMR (DMSO-d6, 600MHz, δ; ppm) 9.05 (2H, s), 8.55 (1H, d, J = 7.80 Hz), 8.52 (1H, t, J = 6.00 Hz), 8.02-7.99 (2H, m), 7.32-7.29 (6H, m), 7.26-7.21 (4H, m), 7.17 (2H, d, J = 7.20 Hz), 4.48-4.44 (1H, m), 4.29 (2H, d, J = 6.60 Hz), 3.03 (2H, s), 2.93 (1H, s), 2.48-2.45 (1H, m), 1.85-1.74 (2H, m), 1.69-1.62 (2H, m), 1.49-1.36 (3H, m), 1.28-1.23 (1H, m)
13C-NMR (DMSO-d6, 500MHz, δ; ppm) 171.6, 165.4, 164.8, 162.9, 139.4, 138.6, 130.5, 130.5, 130.2, 130.2, 128.3, 128.1, 126.9, 126.6, 126.4, 126.2, 115.0, 114.9, 53.3, 47.0, 41.9, 37.2, 30.9, 25.0, 22.8, 20.4, 12.5; MS (FAB) m/z 474 (M-Cl-)Anal. Calcd. for C29H33ClFN3O2・6/5H2O: C, 65.51; H, 6.71; N, 7.90. Found: C, 65.48; H, 6.50; N, 7.98。
工程2-5で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド2塩酸塩 (実施例3, NCD30) (101 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (161 mg) 、トリエチルアミン (56.9 mg) 、4-フェニル安息香酸 (58.3 mg) を加え、室温で5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、氷冷下4N塩酸酢酸エチル溶液で中和した。中和した溶液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 80 : 1) で精製し、白色固体を得た。得られた白色固体をジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例8, NCD25) (64.0 mg, 収率51%) を白色固体として得た。化合物 (実施例8, NCD25) の融点、1H NMR、 13C NMR、MS (FAB)、元素分析のデータを以下に示す。
融点 143-146 ℃
1H-NMR (DMSO-d6, 600MHz, δ; ppm) 9.09 (2H, s), 8.57 (1H, d, J = 7.80 Hz), 8.53 (1H, t, J = 6.00 Hz), 8.03 (2H, d, J = 7.80 Hz), 7.78 (2H, d, J = 8.4 Hz), 7.73 (2H, d, J = 7.20 Hz), 7.50 (2H, t, J = 7.80 Hz), 7.42 (1H, t, J = 7.20 Hz), 7.32-7.24 (6H, m), 7.23-7.20 (2H, m), 7. 17 (2H, d, J = 7.20 Hz), 4.52-4.49 (1H, m), 4.31 (2H, d, J = 6.00 Hz), 3.04 (2H, s), 2.94 (1H, s), 2.49-2.46 (1H, m), 1.86-1.78 (2H, m), 1.70-1.64 (2H, m), 1.50-1.47 (3H, m), 1.28-1.25 (1H, m)13C-NMR (CD3OD, 500MHz, δ; ppm) 171.7, 166.1, 142.8, 139.4, 139.1, 138.7, 132.8, 128.9, 128.3, 128.2, 128.1, 128.0, 127.0, 126.8, 126.6, 126.4, 126.2, 53.3, 47.0, 41.9, 37.2, 30.9, 25.0, 22.9, 20.4, 12.5MS (FAB) m/z 532 (M-Cl-)
Anal. Calcd. for C35H38ClN3O2・H2O: C, 71.72; H, 6.88; N, 7.17. Found: C, 71.55; H, 6.64; N, 7.42。
工程2-5で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド2塩酸塩 (実施例3, NCD30) (97.8 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (165 mg) 、トリエチルアミン (57.0 mg) 、4-トリフルオロメチル安息香酸 (55.7 mg) を加え、室温で5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、氷冷下4N塩酸酢酸エチル溶液で中和した。中和した溶液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 50 : 1) で精製し、白色固体を得た。得られた白色固体をジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例9, NCD26) (66.7 mg, 収率55%) を白色固体として得た。化合物 (実施例9, NCD26) の融点、1H NMR、 13C NMR、MS (FAB)、元素分析のデータを以下に示す。
融点 98-101℃
1H-NMR (DMSO-d6, 600MHz, δ; ppm) 9.10 (2H, s), 8.79 (1H, d, J = 7.80 Hz), 8.56 (1H, t, J = 6.00 Hz), 8.12 (2H, d, J = 8.40 Hz ), 7.86 (2H, d, J = 8.40 Hz), 7.30 (4H, q, J = 7.40 Hz), 7.26-7.21 (4H, m), 7.17 (2H, d, J = 7.80 Hz), 4.51-4.47 (1H, m), 4.34-4.27 (2H, m), 3.04 (2H, s), 2.94 (1H, s), 2.46-2.44 (1H, m), 1.85-1.76 (2H, m), 1.69-1.62 (2H, m), 1.49-1.37 (3H, m), 1.28-1.25 (1H, m) 13C-NMR (CD3OD, 500MHz, δ; ppm) 171.4, 165.3, 139.3, 138.7, 137.8, 131.2, 128.4, 128.3, 128.1, 126.9, 126.6, 126.4, 126.2, 125.1, 125.1, 125.1, 125.0, 53.5, 47.0, 41.9, 37.2, 30.8, 25.0, 22.8, 20.4, 12.5MS (FAB) m/z 524 (M-Cl-)
Anal. Calcd. for C30H33ClF3N3O2・3/2H2O: C, 61.38; H, 6.18; N, 7.16. Found: C, 61.00; H, 5.83; N, 7.27。
実施例10のフェニルシクロプロピルアミン誘導体を下記の合成ルートにしたがって合成した。
モノメチルイソフタル酸 (111) (1.01 g) をN, N-ジメチルホルムアミド (25 ml) に溶解し、EDCI・HCl (1.60 g) 、HOBt・H2O (1.26 g) 、トリエチルアミン (848 mg) 、N-tert-ブトキシカルボニル-1, 2-ジアミノエタン (1.00 g) を加え、室温で16時間撹拌した。反応液をクロロホルム (100 ml) で希釈し、水 (300 ml) 、飽和重曹水 (300 ml) 、飽和食塩水 (300 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 17 : 50 からn-ヘキサン: 酢酸エチル = 3 : 5) で精製し、化合物 (112) (1.47 g, 収率81%) を白色固体として得た。化合物(112) の1H NMRデータを以下に示す。1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.69-8.68 (1H, m), 8.43 (1H, s), 8.11-8.09 (2H, m), 7.63 (1H, t, J = 7.74 Hz), 6.94-6.91 (1H, m), 3.89 (3H, s), 3.31-3.28 (2H, m), 3.12 (2H, q, J = 5.82 Hz), 1.37 (9H, s)。
工程8-1で得られたメチル-3-[(2-tert-ブトキシカルボニルアミノ)エチルカルバモイル] 安息香酸エステル(112) (447 mg) をメタノール (18 ml) と水 (5 ml) に溶解させ、水酸化リチウム一水和物 (590 mg) の水溶液 (10 ml) を氷冷下で加え、室温で5時間撹拌した。反応液を濃縮し、残渣を水 (50 ml) に溶解し、ジクロロメタンで洗浄した。水層をクエン酸でpH2~3程度にし酢酸エチルで抽出した。有機層を濃縮し、化合物 (113) (438 mg, 収率quant) を白色固体として得た。化合物 (113) の1H NMRデータを以下に示す。1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.67-8.65 (1H, m), 8.42 (1H, s), 8.07 (2H, d, J = 7.49 Hz), 7.59 (1H, t, J = 7.49 Hz), 6.94-6.91 (1H, m), 3.31-3.28 (2H, m), 3.11 (2H, m), 1.37 (9H, s)。
工程2-5で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド2塩酸塩 (実施例3, NCD30) (102 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (162 mg) 、トリエチルアミン (53.6 mg) 、工程8-2で得られた3-[(2-tert-ブトキシカルボニルアミノ)エチルカルバモイル] 安息香酸 (113) (86.6 mg) を加え、室温で5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、氷冷下4N塩酸酢酸エチル溶液で中和した。中和した溶液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 40 : 1) で精製し、化合物 (114) (84.1 mg, 収率52%) を白色固体として得た。化合物 (114) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.99 (1H, s), 8.66-8.61 (2H, m), 8.55-8.54 (1H, m), 8.39 (1H, s), 8.05 (1H, d, J = 6.99 Hz ), 7.98 (2H, d, J = 6.99 Hz), 7.56 (1H, t, J = 7.49 Hz), 7.32-7.21 (8H, m), 7.16 (2H, d, J = 6.99 Hz), 4.51-4.50 (1H, m), 4.31-4.29 (2H, m), 3.33-3.30 (2H, m), 3.12-3.11 (2H, m), 3.03 (2H, s), 2.93 (1H, s), 2.45-2.40 (1H, m), 1.84-1.78 (2H, m), 1.67-1.61 (2H, m), 1.50-1.42 (2H, m), 1.37 (10H, s), 1.27-1.23 (1H, m)。
工程8-3で得られた2-{3-[(2-tert-ブトキシカルボニルアミノ)エチルカルバモイル] ベンゼンカルボニルアミノ}-6- (トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド(114) (89.1 mg) をジクロロメタン (2.0 ml) に溶解させ、氷冷下で4N塩酸酢酸エチル溶液 (0.46 ml) を加え、室温で1時間撹拌した。反応液を濃縮し、得られた残渣をHPLCで精製し (Gradient (III)) 、化合物 (実施例10, NCD27) (47.3 mg, 収率51%) を無色アモルファスとして得た。化合物 (実施例10, NCD27) の1H NMR、13C NMR、HRMS (FAB)、純度のデータを以下に示す。
1H-NMR (CD3OD, 500MHz, δ; ppm) 8.36 (1H, s), 8.05-8.02 (2H, m), 7.60 (1H, t, J = 7.74 Hz), 7.31-7.28 (6H, m), 7.24-7.21 (2H, m), 7.16 (2H, d, J = 6.99 Hz), 4.62-4.59 (1H, m), 4.41 (2H, d, J = 4.49 Hz), 3.68 (2H, t, J = 5.99 Hz), 3.18-3.14 (4H, m), 2.97-2.93 (1H, m), 2.45-2.41 (1H, m), 2.00-1.85 (2H, m), 1.77 (2H, s), 1.60-1.37 (4H, m)
13C-NMR (DMSO-d6, 500MHz, δ; ppm) 171.6, 166.4, 165.9, 158.0, 157.8, 139.3, 138.5, 134.2, 134.1, 130.2, 129.9, 128.3, 128.1, 128.1, 127.0, 126.7, 126.6, 126.4, 126.2, 53.3, 47.1, 42.0, 38.5, 37.2, 37.1, 31.0, 25.0, 22.8, 20.5, 12.5. HRMS calcd. for C32H40O3N5 (MH+-2TFA) , 542.3131, found, 542.3126HPLC tR = 20.08 min (Gradient (III), purity 99.9%)。
実施例11のフェニルシクロプロピルアミン誘導体を下記の合成ルートにしたがって合成した。
モノメチルイソフタル酸 (111) (1.01 g) をN, N-ジメチルホルムアミド (20 ml) に溶解し、EDCI・HCl (1.61 g) 、HOBt・H2O (1.28 g) 、トリエチルアミン (847 mg) 、4-tert-ブトキシカルボニルピペラジン (1.16 g) を加え、室温で16時間撹拌した。反応液をクロロホルム (100 ml) で希釈し、水 (300 ml) 、飽和重曹水 (300 ml) 、飽和食塩水 (300 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 3 : 10 からn-ヘキサン : 酢酸エチル = 3 : 5) で精製し、化合物 (115) (1.49 g, 収率76%) を白色固体として得た。化合物(115) の1H NMRデータを以下に示す。
1H-NMR (CD3OD, 500MHz, δ; ppm) 8.12 (1H, d, J = 7.99 Hz), 8.06 (1H, s), 7.67 (1H, d, J = 7.49 Hz), 7.59 (1H, t, J = 7.74 Hz), 3.92 (3H, s), 3.74 (2H, s), 3.54-3.41 (6H,m), 1.46 (9H, s)。
工程9-1で得られたメチル-3-(4-tert-ブトキシカルボニルピペラジン-1-カルボニル)安息香酸エステル(115) (491 mg) をメタノール (24 ml) と水 (5 ml) に溶解させ、水酸化リチウム一水和物 (594 mg) の水溶液 (10 ml) を氷冷下で加え、室温で5時間撹拌した。反応液を濃縮し、残渣を水 (50 ml) に溶解し、ジクロロメタンで洗浄した。水層をクエン酸でpH2~3程度にし酢酸エチルで抽出した。有機層を濃縮し、化合物 (116) (473 mg, 収率quant) を無色アモルファスとして得た。化合物 (116) の1H NMRデータを以下に示す。
1H-NMR (CD3OD, 500MHz, δ; ppm) 8.13 (1H, d, J = 7.49 Hz), 8.06 (1H, s), 7.66 (1H, d, J = 7.49 Hz), 7.59 (1H, t, J = 7.74 Hz), 3.74 (2H, s), 3.54-3.42 (6H,m), 1.46 (9H, s)。
工程2-5で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド2塩酸塩 (実施例3, NCD30) (100 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (164 mg) 、トリエチルアミン (52.3 mg) 、工程9-2で得られた3-(4-tert-ブトキシカルボニルピペラジン-1-カルボニル安息香酸 (118) (98.7 mg) を加え、室温で5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、氷冷下4N塩酸酢酸エチル溶液で中和した。中和した溶液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 40 : 1) で精製し、化合物 (117) (82.9 mg, 収率50%) を白色固体として得た。化合物 (117) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 9.08 (1H, s), 8.66 (1H, d, J = 8.48 Hz), 8.55 (1H, t, J = 5.74 Hz), 8.01 (1H, d, J = 7.24 Hz), 7.97 (1H, s), 7.58-7.54 (2H, m), 7.31-7.22 (8H, m), 7.17 (2H, d, J = 6.99 Hz), 4.51-4.46 (1H, m), 4.30 (2H, d, J = 5.99 Hz), 3.62 (2H, s), 3.41-3.23 (6H, m), 3.03 (2H, s), 2.94 (1H, s), 2.48-2.43 (1H, m), 1.84-1.78 (2H, m), 1.68-1.62 (2H, m), 1.50-1.46 (3H, m), 1.41 (9H, s), 1.28-1.24 (1H, m)。
工程9-3で得られた2-{3-[(4-tert-ブトキシカルボニル]ピペラジン-1-カルボニル]ベンゼンカルボニルアミノ}-6- (トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド塩酸塩(117) (80.9 mg) をジクロロメタン (2.0 ml) に溶解させ、氷冷下で4N塩酸酢酸エチル溶液 (0.66 ml) を加え、室温で1時間撹拌した。反応液を濃縮し、得られた残渣をHPLCで精製し (Gradient (III)) 、化合物 (実施例11, NCD28) (33.2 mg, 収率35%) を無色アモルファスとして得た。化合物 (実施例11, NCD28) の1H NMR、13C NMR、HRMS (FAB)、純度のデータを以下に示す。
1H-NMR (CD3OD, 500MHz, δ; ppm) 8.06 (1H, d, J = 7.99 Hz), 8.00 (1H, s), 7.72 (1H, d, J = 7.49 Hz), 7.66 (1H, t, J = 7.74 Hz), 7.36-7.34 (6H, m), 7.29-7.26 (2H, m), 7.20 (2H, d, J = 7.99 Hz), 4.66-4.63 (1H, m), 4.45 (2H, s, J = 4.49 Hz), 3.99-3.65 (4H, s), 3.18-3.14 (2H, m), 2.95-2.93 (1H, m), 1.98-1.93 (1H, m), 1.89-1.83 (1H, m), 1.80-1.73 (2H, m), 1.55-1.45 (3H, m), 1.39-1.35 (1H, m) 13C-NMR (CD3OD, 500MHz, δ; ppm) 174.0, 171.7, 169.2, 139.8, 139.2, 136.1, 135.9, 131.4, 130.5, 130.2, 129.8, 129.6, 128.5, 128.3, 128.1, 127.6, 127.4, 55.2, 49.8, 44.4, 44.1, 39.0, 32.5, 26.7, 24.2, 22.5, 13.4HRMS calcd. for C34H42O3N5 (MH+-2TFA), 568.3249, found, 568.3288HPLC tR = 18.23 min (Gradient (VI), purity 99.9%)。
実施例12-19のフェニルシクロプロピルアミン誘導体を下記の合成ルートにしたがって合成した。
N-α-tert-ブトキシカルボニル-N-ε-ベンジルオキシカルボニル-l-リシン (101) (5.01 g) をN, N-ジメチルホルムアミド (45 ml) に溶解し、EDCI・HCl (3.10 g) 、HOBt・H2O (2.41 g) 、トリエチルアミン (2.66 g) 、4-メチルベンジルアミン (1.91 g) を加え、室温で11時間撹拌した。反応液をクロロホルム (150 ml) で希釈し、水 (600 ml) 、飽和重曹水 (300 ml) 、飽和食塩水 (300 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 80 : 1 で精製し、化合物 (118) (5.85 g, 収率92%) を白色固体として得た。化合物 (118) の1H NMRデータを以下に示す。1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.24 (1H, t, J = 5.99 Hz), 7.38-7.29 (5H, m), 7.24-7.18 (1H, m), 7.13-7.08 (4H, m), 6.83 (1H, d, J = 7.99 Hz), 5.00 (2H, s), 4.26-4.17 (2H, m), 3.91-3.85 (1H, m), 2.99-2.93 (2H, m), 2.26 (3H, s), 1.62-1.46 (2H, m), 1.40-1.20 (4H, m), 1.38 (9H, s)。
4-メチルベンジルアミンの代わりに4-フルオロベンジルアミン(1.91 g) を用い、実施例12の工程10-1と同様の方法により、化合物(119) (6.08 g, 収率95%) を白色固体として得た。化合物 (119) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.31 (1H, t, J = 6.00 Hz), 7.40-7.20 (8H, m), 7.11 (2H, t, J = 8.15 Hz), 6.85 (2H, d, J = 7.50 Hz), 5.01 (2H, s), 4.25 (2H, d, J = 6.00 Hz), 3.92-3.84 (1H, m), 3.00-2.93 (2H, m), 1.55-1.24 (6H, m), 1.38 (9H, s)。
4-メチルベンジルアミンの代わりに4-フェニルベンジルアミン(2.90 g) を用い、実施例12の工程10-1と同様の方法により、化合物(120) (6.20 g, 収率86%) を白色固体として得た。化合物 (120) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.35 (1H, t, J = 5.99 Hz), 7.64 (2H, d, J = 6.99 Hz), 7.59 (2H, d, J = 8.48 Hz), 7.45 (2H, t, J = 7.49 Hz), 7.37-7.29 (8H, m), 7.26-7.23 (1H, m), 6.88 (1H, d, J = 8.49 Hz), 5.00 (2H, s), 4.36-4.27 (2H, m), 3.93-3.89 (1H, m), 2.99-2.94 (2H, m), 1.64-1.47 (2H, m), 1.40-1.20 (4H, m), 1.39 (9H, s)。
4-メチルベンジルアミンの代わりに4-tert-ブチルベンジルアミン (2.57 g) を用い、実施例12の工程10-1と同様の方法により、化合物 (121) (6.15 g, 収率89%) を白色固体として得た。化合物 (121) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.23 (1H, t, J = 5.99 Hz), 7.38-7.30 (7H, m), 7.24-7.18 (1H, m), 7.16 (1H, d, J = 7.99 Hz), 6.82 (1H, d, J = 8.48 Hz), 5.00 (2H, s), 4.27-4.17 (2H, m), 3.91-3.85 (1H, m), 2.99-2.92 (2H, m), 1.62-1.46 (2H, m), 1.35-1.20 (4H, m), 1.38 (9H, s), 1.25 (9H, s)。
4-メチルベンジルアミンの代わりに3-メチルベンジルアミン (1.92 g) を用い、実施例12の工程10-1と同様の方法により、化合物 (122) (5.88 g, 収率93%) を白色固体として得た。化合物 (122) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.26 (1H, t, J = 5.74 Hz), 7.38-7.31 (5H, m), 7.24-7.22 (1H, m), 7.17 (1H, t, J = 7.49 Hz), 7.05-7.01 (3H, m), 6.85 (1H, d, J = 7.99 Hz), 5.00 (2H, s), 4.23 (2H, d, J = 5.99 Hz), 3.94-3.83 (1H, m), 2.98-2.93 (2H, m), 2.51 (3H, s), 1.62-1.46 (2H, m), 1.40-1.18 (4H, m), 1.38 (9H, s)。
4-メチルベンジルアミンの代わりに3-フルオロベンジルアミン(1.99 g) を用い、実施例12の工程10-1と同様の方法により、化合物(123) (6.23 g, 収率97%) を白色固体として得た。化合物 (123) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.37 (1H, t, J = 5.99 Hz), 7.38-7.29 (6H, m), 7.26-7.20 (1H, m), 7.08-7.02 (3H, m), 6.92 (1H, d, J = 7.99 Hz), 5.00 (2H, s), 4.33-4.24 (2H, m), 3.90-3.84 (1H, m), 3.00-2.92 (2H, m), 1.62-1.46 (2H, m), 1.40-1.20 (4H, m), 1.38 (9H, s)。
4-メチルベンジルアミンの代わりに3-フェニルベンジルアミン (1.00 g) を用い、実施例12の工程10-1と同様の方法により、化合物 (124) (2.85 g, 収率94%) を白色固体として得た。化合物 (124) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.37 (1H, t, J = 6.00 Hz), 7.66 (2H, d, J = 7.50 Hz), 7.55-7.23 (12H, m), 6.90 (1H, d, J = 7.80 Hz), 5.01 (2H, s), 4.36 (2H, t, J = 4.95 Hz), 3.94-3.87 (1H, m), 2.99-2.93 (2H, m), 1.63-1.51 (2H, m), 1.37-1.21 (4H, m), 1.37 (9H, s)。
4-メチルベンジルアミンの代わりに3-トリフルオロメチルベンジルアミン(2.76 g) を用い、実施例12の工程10-1と同様の方法により、化合物(125) (5.90 g, 収率84%) を白色固体として得た。化合物 (125) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.45 (1H, t, J = 5.74 Hz), 7.60-7.54 (4H, m), 7.38-7.31 (5H, m), 7.26-7.22 (1H, m), 6.94 (1H, d, J = 7.99 Hz), 5.00 (2H, s), 4.41-4.31 (2H, m), 3.90-3.86 (1H, m), 2.98-2.94 (2H, m), 1.60-1.46 (2H, m), 1.40-1.20 (4H, m), 1.38 (9H, s)。
工程10-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (118) (5.85 g) をメタノール (150 ml) に溶解し、5 wt%のパラジウムを活性炭に担持した触媒 (Pd/C) (1.86 g) を加え、水素雰囲気化、室温で6.5時間攪拌した。反応液をセライトろ過後、ろ液を濃縮し、化合物 (126) (4.35 g, 収率quant) を無色アモルファスとして得た。化合物(126) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.25 (1H, t, J = 7.99 Hz), 7.12 (2H, d, J = 8.48 Hz), 7.10 (2H, d, J = 7.99 Hz), 6.85 (1H, d, J = 7.99 Hz), 4.26-4.17 (2H, m), 3.92-3.85 (1H, m), 2.54-2.51 (2H, m), 2.27 (3H, s), 1.62-1.46 (2H, m), 1.46-1.20 (4H, m), 1.38 (9H, s)。
6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (118) の代わりに工程11-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-フルオロベンジル)ヘキサンアミド (119) (6. 08 g) を用い、実施例12の工程10-2と同様の方法により、化合物(127) (4.47 g, 収率quant) を無色アモルファスとして得た。化合物 (127) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.34 (1H, t, J = 5.49 Hz), 7.27 (2H, t, J = 6.49 Hz), 7.12 (2H, t, J = 8.48 Hz), 6.88 (1H, d, J = 7.99 Hz), 4.29-4.21 (2H, m), 3.92-3.85 (1H, m), 2.54-2.51 (2H, m), 1.62-1.46 (2H, m), 1.40-1.20 (4H, m), 1.38 (9H, s)。
6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (118) の代わりに工程12-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-フェニルベンジル)ヘキサンアミド (120) (6. 20 g) を用い、実施例12の工程10-2と同様の方法により、化合物(128) (6.20 g, 収率86%) を無色アモルファスとして得た。化合物 (128) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.36 (1H, t, J = 5.85 Hz), 7.64 (2H, d, J = 7.95 Hz), 7.60 (2H, d, J = 8.40 Hz), 7.46 (2H, t, J = 7.50 Hz), 7.38-7.32 (3H, m), 6.90 (1H, d, J = 8.40 Hz), 4.39-4.25 (2H, m), 3.96-3.88 (1H, m), 2.90 (2H, s), 1.61-1.50 (2H, m), 1.40-1.20 (4H, m), 1.40 (9H, s)。
6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (118) の代わりに工程13-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-tert-ブチルベンジル)ヘキサンアミド (121) (6. 15 g) を用い、実施例12の工程10-2と同様の方法により、化合物(129) (4.95 g, 収率quant) を無色アモルファスとして得た。化合物 (129) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.24 (1H, t, J = 6.24 Hz), 7.31 (2H, d, J = 7.99 Hz), 7.16 (2H, d, J = 7.49 Hz), 6.85 (1H, d, J = 7.99 Hz), 4.27-4.18 (2H, m), 3.92-3.86 (1H, m), 2.57 (1H, t, J = 6.99 Hz), 1.62-1.46 (1H, m), 1.35-1.20 (4H, m), 1.38 (9H, s), 1.25 (9H, s)。
6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (118) の代わりに工程14-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(3-メチルベンジル)ヘキサンアミド (122) (5.88 g) を用い、実施例12の工程10-2と同様の方法により、化合物 (130) (4.33 g, quant) を無色アモルファスとして得た。化合物 (130) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.29-8.25 (1H, m), 7.17 (1H, t, J = 7.49 Hz), 7.06-7.01 (3H, m), 6.87 (1H, d, J = 7.99 Hz), 4.23 (2H, d, J = 5.49 Hz), 3.92-3.86 (1H, m), 2.27 (3H, s), 1.62-1.46 (2H, m), 1.46-1.20 (4H, m), 1.38 (9H, s)。
6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (118) の代わりに工程15-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(3-フルオロベンジル)ヘキサンアミド (123) (6. 22 g) を用い、実施例12の工程10-2と同様の方法により、化合物(131) (4.02 g, 収率89%) を無色アモルファスとして得た。化合物 (131) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.39 (1H, t, J = 5.74 Hz), 7.35-7.31 (1H, m), 7.09-7.02 (3H, m), 6.94 (1H, d, J = 7.49 Hz), 4.33-4.24 (2H, m), 3.91-3.85 (1H, m), 1.62-1.46 (2H, m), 1.40-1.20 (4H, m), 1.39 (9H, s)。
6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (118) の代わりに工程16-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(3-フェニルベンジル)ヘキサンアミド (124) (2.85 g) を用い、実施例12の工程10-2と同様の方法により、化合物(132) (2.21 g, 収率quant) を無色アモルファスとして得た。化合物 (132) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.39 (1H, t, J = 6.30 Hz), 7.48 (2H, d, J = 7.20 Hz), 7.55-7.37 (6H, m), 7.24 (1H, d, J = 7.50 Hz), 6.93 (1H, d, J = 8.10 Hz), 4.36 (2H, t, J = 5.70 Hz), 3.95-3.88 (1H, m), 1.63-1.47 (2H, m), 1.37-1.24 (4H, m), 1.37 (9H, s)。
6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (118) の代わりに工程17-1で得られた6-(N-ベンジルオキシカルボニル)アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(3-トリフルオロメチルベンジル)ヘキサンアミド (125) (5.90 g) を用い、実施例12の工程10-2と同様の方法により、化合物(133) (4.29 g, 収率quant) を無色アモルファスとして得た。化合物 (133) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.50 (1H, t, J = 5.85 Hz), 7.64-7.57 (4H, m), 6.97 (1H, d, J = 7.20 Hz), 5.00 (2H, s), 4.40 (2H, d, J = 5.70 Hz), 3.97-3.89 (1H, m), 1.65-1.50 (2H, m), 1.40-1.30 (4H, m), 1.42 (9H, s)。
工程10-2で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (126) (4.35 g) を4N塩酸1, 4-ジオキサン溶液で中和後、水(600 ml) に溶解し、氷冷下で亜硝酸ナトリウム (18.93 g) 、酢酸 (3.89 g) を加え氷冷下で1.5時間撹拌した。1.5時間後、反応液を室温に戻し、2.0時間撹拌した。 反応液を濃縮し、酢酸エチル(150 ml) で抽出した。有機層を飽和食塩水 (200 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 2 : 1からn-ヘキサン : 酢酸エチル = 1 : 6) で精製し、化合物 (134) (1.69 g, 収率39%) を黄色アモルファスとして得た。化合物 (134) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.24 (1H, t, J = 5.99 Hz), 7.12 (2H, d, J = 8.48 Hz), 7.10 (2H, d, J = 7.99 Hz), 6.82 (1H, d, J = 7.99 Hz), 4.36 (1H, t, J = 6.49 Hz), 4.26-4.17 (2H, m), 3.91-3.86 (1H, m), 2.26 (3H, s), 1.62-1.47 (2H, m), 1.40-1.20 (4H, m), 1.38 (9H, s)。
6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (128) の代わりに工程11-2で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-フルオロベンジル)ヘキサンアミド (127) (4.95 g) を用い、実施例12の工程10-3と同様の方法により化合物(135) (1.10 g, 収率31%) を黄色アモルファスとして得た。化合物 (135) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.32 (1H, t, J = 6.24 Hz), 7.29-7.26 (2H, m), 7.11 (2H, t, J = 8.73 Hz), 6.86 (1H, d, J = 7.99 Hz), 4.36 (1H, t, J = 4.74 Hz), 4.24 (2H, d, J = 5.99 Hz), 3.90-3.86 (1H, m), 1.62-1.46 (2H, m), 1.40-1.20 (4H, m), 1.38 (9H, s)。
6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (126) の代わりに工程12-2で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-フェニルベンジル)ヘキサンアミド (128) (5.55 g) を用い、実施例12の工程10-3と同様の方法により化合物(136) (1.04 g, 収率25%) を黄色アモルファスとして得た。化合物 (136) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.36 (1H, t, J = 5.85 Hz), 7.65 (2H, d, J = 7.20 Hz), 7.59 (2H, d, J = 8.40 Hz), 7.46 (2H, t, J = 7.35 Hz), 7.38-7.32 (3H, m), 6.89 (1H, d, J = 8.13 Hz), 4.39-4.25 (2H, m), 3.96-3.89 (1H, m), 1.64-1.51 (2H, m), 1.40-1.20 (4H, m), 1.40 (9H, s)。
6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (126) の代わりに工程13-2で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-tert-ブチルベンジル)ヘキサンアミド (129) (4.95 g) を用い、実施例12の工程10-3と同様の方法により化合物(137) (1.12 g, 収率29%) を黄色アモルファスとして得た。化合物 (137) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.23 (1H, t, J = 5.74 Hz), 7.31 (2H, d, J = 8.48 Hz), 7.16 (2H, d, J = 7.99 Hz), 6.81 (1H, d, J = 8.48 Hz), 4.36 (1H, s), 4.27-4.18 (2H, m), 3.92-3.88 (1H, m), 1.62-1.44 (2H, m), 1.35-1.20 (4H, m), 1.38 (9H, s), 1.26 (9H, s)。
6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (126) の代わりに工程14-2で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(3-メチルベンジル)ヘキサンアミド (130) (4.33 g) を用い、実施例12の工程10-3と同様の方法により化合物(138) (897 mg, 収率21%) を黄色アモルファスとして得た。化合物 (138) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.26 (1H, t, J = 5.99 Hz), 7.17 (1H, t, J = 7.74 Hz), 7.10-7.01 (3H, m), 6.84 (1H, d, J = 7.99 Hz), 4.35 (1H, t, J = 4.99 Hz), 4.23 (2H, d, J = 5.99 Hz), 3.92-3.86 (1H, m), 3.40-3.35 (2H, m), 2.27 (3H, s), 1.62-1.46 (2H, m), 1.40-1.20 (4H, m), 1.38 (9H, s)。
6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (126) の代わりに工程15-2で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(3-フルオロベンジル)ヘキサンアミド (131) (4.02 g) を用い、実施例12の工程10-3と同様の方法により化合物(139) (1.25 g, 収率35%) を黄色アモルファスとして得た。化合物 (139) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.39 (1H, t, J = 6.00 Hz), 7.38-7.31 (1H, m), 7.11-7.03 (3H, m), 6.94 (1H, d, J = 7.80 Hz), 4.38 (1H, t, J = 5.10 Hz), 4.31-4.24 (2H, m), 3.94-3.87 (1H, m), 1.65-1.51 (2H, m), 1.40-1.20 (4H, m), 1.39 (9H, s)。
6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (126) の代わりに工程16-2で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(3-フェニルベンジル)ヘキサンアミド (132) (2.21 g) を用い、実施例12の工程10-3と同様の方法により化合物(140) (692 mg, 収率31%) を黄色アモルファスとして得た。化合物 (140) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.39 (1H, t, J = 6.00 Hz), 7.66 (2H, d, J = 7.20 Hz), 7.55-7.34 (6H, m), 7.24 (1H, d, J = 7.50 Hz), 6.91 (1H, d, J = 7.80 Hz), 4.39-4.34 (2H, m), 4.07-4.00 (1H, m), 3.95-3.88 (1H, m), 1.65-1.50 (2H, m), 1.40-1.27 (4H, m), 1.37 (9H, s)。
6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(4-メチルベンジル)ヘキサンアミド (126) の代わりに工程17-2で得られた6-アミノ-2-(N-tert-ブトキシカルボニル)アミノ-N-(3-トリフルオロメチルベンジル)ヘキサンアミド (133) (4.29 g) を用い、実施例12の工程10-3と同様の方法により化合物(141) (885 mg, 収率21%) を黄色アモルファスとして得た。化合物 (141) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.46 (1H, t, J = 5.85 Hz), 7.61-7.53 (4H, m), 6.93 (1H, d, J = 7.80 Hz), 4.44-4.30 (2H, m), 3.93-3.85 (1H, m), 1.65-1.50 (2H, m), 1.40-1.30 (4H, m), 1.42 (9H, s)。
工程10-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-メチルベンジル)ヘキサンアミド (134) (1.69 g) をジクロロメタン (28 ml) に溶解し、塩化メタンスルホニル (853 mg) 、ジメチルアミノピリジン(43.3 mg)、トリエチルアミン (989 mg) を0 ℃で加え、室温で1.0時間撹拌した。反応液をジクロロメタン (30 ml) で希釈し、10%クエン酸水溶液 (100 ml) 、飽和食塩水 (100 ml) で洗浄した。有機層を無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 n-ヘキサン : 酢酸エチル = 60 : 40からn-ヘキサン : 酢酸エチル = 35 : 65) で精製し、化合物 (142) (1.22 g, 収率59%) を白色固体として得た。化合物(142) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.27 (1H, t, J = 5.74 Hz), 7.12 (2H, d, J = 8.48 Hz), 7.10 (2H, d, J = 8.48 Hz), 6.88 (1H, d, J = 7.49 Hz), 4.26-4.19 (2H, m), 4.16 (2H, t, J = 6.49 Hz), 3.94-3.89 (1H, m), 3.15 (3H, s), 2.27 (3H, s), 1.68-1.50 (4H, m), 1.40-1.30 (2H, m), 1.39 (9H, s)。
2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-メチルベンジル)ヘキサンアミド (134) の代わりに工程11-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-フルオロベンジル)ヘキサンアミド (135) (1.10g) を用い、実施例12の工程10-4と同様の方法により化合物(143) (1.02 g, 収率76%) を白色固体として得た。化合物 (143) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.36 (1H, t, J = 5.99 Hz), 7.29-7.26 (2H, m), 7.12 (2H, t, J = 8.73 Hz), 6.92 (1H, d, J = 8.48 Hz), 4.25 (1H, d, J = 5.49 Hz), 4.16 (2H, t, J = 6.49 Hz), 3.93-3.89 (1H, m), 3.15 (3H, s), 1.66-1.50 (4H, m), 1.40-1.30 (2H, m), 1.38 (9H, s)。
2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-ベンジル)ヘキサンアミド(134)の代わりに工程12-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-フェニルベンジル)ヘキサンアミド (136) (1.04g) を用い、実施例12の工程10-4と同様の方法により化合物(144) (1.03 g, 収率83%) を白色固体として得た。化合物 (144) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.39 (1H, t, J = 5.85 Hz), 7.65 (2H, d, J = 7.95 Hz), 7.60 (2H, d, J = 8.10 Hz), 7.46 (2H, t, J = 7.50 Hz), 7.38-7.33 (3H, m), 6.94 (1H, d, J = 8.10 Hz), 4.32 (2H, d, J = 5.70 Hz), 4.18 (2H, t, J = 6.45 Hz), 3.98-3.91 (1H, m), 3.16 (3H, s), 1.68-1.54 (4H, m), 1.40-1.30 (2H, m), 1.40 (9H, s)。
2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-メチルベンジル)ヘキサンアミド (134) の代わりに工程13-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-tert-ブチルベンジル)ヘキサンアミド (137) (1.12g) を用い、実施例12の工程10-4と同様の方法により化合物(145) (875 mg, 収率65%) を白色固体として得た。化合物 (145) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.28-8.25 (1H, m), 7.32 (2H, d, J = 7.99 Hz), 7.16 (2H, d, J = 8.48 Hz), 6.88 (1H, d, J = 8.48 Hz), 4.24-4.21 (2H, m), 4.16 (2H, t, J = 6.49 Hz), 3.94-3.88 (1H, m), 3.15 (3H, s), 1.68-1.48 (4H, m), 1.35-1.20 (2H, m), 1.38 (9H, s), 1.26 (9H, s)。
2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-メチルベンジル)ヘキサンアミド (134) の代わりに工程14-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(3-メチルベンジル)ヘキサンアミド (138) (897 mg) を用い、実施例12の工程10-4と同様の方法により化合物(146) (833 mg, 収率76%) を白色固体として得た。化合物 (146) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 500MHz, δ; ppm) 8.29 (1H, t, J = 5.99 Hz), 7.18 (1H, t, J = 7.49 Hz), 7.06-7.02 (3H, m), 6.90 (1H, d, J = 7.99 Hz), 4.24 (2H, d, J = 5.99 Hz), 4.16 (2H, t, J = 6.49 Hz), 3.95-3.90 (1H, m), 3.15 (3H, s), 2.27 (3H, s), 1.68-1.50 (4H, m), 1.40-1.30 (2H, m), 1.39 (9H, s)。
2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-メチルベンジル)ヘキサンアミド (134) の代わりに工程15-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(3-フルオロベンジル)ヘキサンアミド (139) (1.25g) を用い、実施例12の工程10-4と同様の方法により化合物(147) (1.14 g, 収率75%) を白色固体として得た。化合物 (147) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.41 (1H, t, J = 5.85 Hz), 7.38-7.31 (1H, m), 7.10-6.97 (4H, m), 4.37-4.22 (2H, m), 4.17 (2H, t, J = 5.85 Hz), 3.96-3.88 (1H, m), 3.16 (3H, s), 1.69-1.52 (4H, m), 1.40-1.29 (2H, m), 1.39 (9H, s)。
2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-メチルベンジル)ヘキサンアミド (134) の代わりに工程16-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(3-フェニルベンジル)ヘキサンアミド (140) (692 mg) を用い、実施例12の工程10-4と同様の方法により化合物(148) (632 mg, 収率77%) を白色固体として得た。化合物 (148) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.42 (1H, t, J = 5.85 Hz), 7.56 (2H, d, J = 7.50 Hz), 7.56-7.34 (6H, m), 7.24 (1H, d, J = 7.80 Hz), 6.98 (1H, d, J = 8.10 Hz), 4.44-4.29 (2H, m), 4.16 (2H, t, J = 6.30 Hz), 3.98-3.91 (1H, m), 3.15 (3H, s), 1.70-1.55 (4H, m), 1.40-1.27 (2H, m), 1.37 (9H, s)。
2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(4-メチルベンジル)ヘキサンアミド (134) の代わりに工程17-3で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-ヒドロキシ-N-(3-トリフルオロメチルベンジル)ヘキサンアミド (141) (885 mg) を用い、実施例12の工程10-4と同様の方法により化合物(149) (786 mg, 収率74%) を白色固体として得た。化合物 (149) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.50 (1H, t, J = 6.00 Hz), 7.61-7.55 (4H, m), 7.01 (1H, d, J = 7.80 Hz), 4.45-4.30 (2H, m), 4.17 (2H, t, J = 6.30 Hz), 3.95-3.87 (1H, m), 3.16 (3H, s), 1.67-1.54 (4H, m), 1.35-1.27 (2H, m), 1.39 (9H, s)。
工程10-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-メチルベンジル)ヘキサンアミド (142) (152 mg) をN, N-ジメチルホルムアミド (0.8 ml) に溶解し、トランス-2-フェニルシクロプロピルアミン(232 mg) 、炭酸カリウム (125 mg) を加え、40℃で18.5時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (50 ml) 、飽和食塩水 (50 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 80 : 1) で精製し、化合物 (150) (119 mg, 収率73%) を黄色アモルファスとして得た。化合物 (150) の1H NMRのデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.25 (1H, t, J = 5.85 Hz), 7.22 (2H, t, J = 7.35 Hz), 7.14-7.01 (7H, m), 6.85 (1H, d, J = 8.10 Hz), 4.30-4.15 (2H, m), 3.93-3.85 (1H, m), 2.26 (3H, s), 2.22-2.17 (1H, m), 1.79-1.73 (1H, m), 1.61-1.45 (2H, m), 1.39-1.23 (4H, m), 1.38 (9H, s), 0.96-0.90 (2H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-メチルベンジル)ヘキサンアミド (142) の代わりに工程11-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-フルオロベンジル)ヘキサンアミド (143) (152 mg) を用い、実施例12の工程10-5と同様の方法により化合物(151) (130 mg, 収率79%) を黄色アモルファスとして得た。化合物 (151) の1H NMRのデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.33 (1H, t, J = 6.00 Hz), 7.30-7.20 (4H, m), 7.14-7.08 (3H, m), 7.04-7.01 (2H, m), 6.89 (1H, d, J = 7.50 Hz), 4.25 (2H, d, J = 4.80 Hz), 3.92-3.84 (1H, m), 2.22-2.16 (1H, m), 1.79-1.73 (1H, m), 1.60-1.47 (2H, m), 1.39-1.17 (4H, m), 1.38 (9H, s), 0.96-0.90 (2H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-メチルベンジル)ヘキサンアミド (142) の代わりに工程12-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-フェニルベンジル)ヘキサンアミド (144) (182 mg) を用い、実施例12の工程10-5と同様の方法により化合物(152) (107 mg, 収率58%) を黄色アモルファスとして得た。化合物 (152) の1H NMRのデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.39-8.35 (1H, m), 7.64 (2H, d, J = 7.20 Hz), 7.59 (2H, d, J = 8.10 Hz), 7.46 (2H, t, J = 7.50 Hz), 7.38-7.32 (3H, m), 7.21 (2H, t, J = 7.35 Hz), 7.09 (1H, t, J = 7.20 Hz), 7.03-7.00 (2H, m), 6.91 (1H, d, J = 7.80 Hz), 4.39-4.24 (2H, m), 3.97-3.88 (1H, m), 2.58-2.53 (2H, m), 2.21-2.15 (1H, m), 1.79-1.73 (1H, m), 1.65-1.47 (2H, m), 1.40-1.23 (4H, m), 1.39 (9H, s), 0.97-0.87 (2H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-メチルベンジル)ヘキサンアミド (142) の代わりに工程13-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-tert-ブチルベンジル)ヘキサンアミド (145) (162 mg) を用い、実施例10の工程10-5と同様の方法により化合物(153) (99.1 mg, 収率56%) を黄色アモルファスとして得た。化合物 (153) の1H NMRのデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.24 (1H, t, J = 6.00 Hz), 7.21 (2H, d, J = 8.40 Hz), 7.24-7.10 (7H, m), 7.03 (2H, d, J = 8.40 Hz), 6.85 (1H, d, J = 7.80 Hz), 4.30-4.15 (2H, m), 3.93-3.86 (1H, m), 2.22-2.16 (1H, m), 1.80-1.73 (1H, m), 1.60-1.46 (2H, m), 1.37-1.23 (4H, m), 1.38 (9H, s), 1.25 (9H, s), 0.96-0.88 (2H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-メチルベンジル)ヘキサンアミド (142) の代わりに工程14-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(3-メチルベンジル)ヘキサンアミド (146) (152 mg) を用い、実施例12の工程10-5と同様の方法により化合物(154) (110 mg, 収率68%) を黄色アモルファスとして得た。化合物 (154) の1H NMRのデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.27 (1H, t, J = 5.70 Hz), 7.38-7.01 (9H, m), 6.87 (1H, d, J = 7.80 Hz), 4.23 (2H, d, J = 6.00 Hz), 3.93-3.86 (1H, m), 2.27 (3H, s), 2.22-2.16 (1H, m), 1.79-1.72 (1H, m), 1.61-1.45 (2H, m), 1.37-1.18 (4H, m), 1.39 (9H, s), 0.97-0.87 (2H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-メチルベンジル)ヘキサンアミド (142) の代わりに工程15-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(3-フルオロベンジル)ヘキサンアミド (147) (152 mg) を用い、実施例10の工程10-5と同様の方法により化合物(155) (117 mg, 収率71%) を黄色アモルファスとして得た。化合物 (155) の1H NMRのデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.39 (1H, t, J = 6.00 Hz), 7.36-7.29 (1H, m), 7.22 (2H, t, J = 7.35 Hz), 7.31-7.01 (6H, m), 6.95 (1H, d, J = 7.80 Hz), 4.29 (2H, d, J = 5.70 Hz), 3.94-3.84 (1H, m), 2.21-2.16 (1H, m), 1.80-1.73 (1H, m), 1.61-1.48 (2H, m), 1.39-1.22 (4H, m), 1.39 (9H, s), 0.96-0.90 (2H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-メチルベンジル)ヘキサンアミド (142) の代わりに工程16-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(3-フェニルベンジル)ヘキサンアミド (148) (179 mg) を用い、実施例12の工程10-5と同様の方法により化合物(156) (128.2 mg, 収率69%) を黄色アモルファスとして得た。化合物 (156) の1H NMRのデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.40-8.35 (1H, m), 7.65 (2H, d, J = 6.90 Hz), 7.55-7.08 (10H, m), 7.01 (2H, d, J = 6.90 Hz), 6.91 (1H, d, J = 8.10 Hz), 4.36 (2H, d, J = 5.70 Hz), 3.96-3.88 (1H, m), 2.20-2.15 (1H, m), 1.79-1.72 (1H, m), 1.65-1.47 (2H, m), 1.40-1.23 (4H, m), 1.37 (9H, s), 0.95-0.88 (2H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(4-メチルベンジル)ヘキサンアミド (142) の代わりに工程17-4で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(O-メタンスルホニル)-N-(3-トリフルオロメチルベンジル)ヘキサンアミド (149) (167 mg) を用い、実施例12の工程10-5と同様の方法により化合物(157) (118 mg, 収率65%) を黄色アモルファスとして得た。化合物 (157) の1H NMRのデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.46 (1H, t, J = 6.00 Hz), 7.60-7.52 (4H, m), 7.22 (2H, t, J = 7.35 Hz), 7.13-7.01 (3H, m), 6.95 (1H, d, J = 7.80 Hz), 4.36 (2H, d, J = 5.70 Hz), 3.92-3.86 (1H, m), 2.22-2.16 (1H, m), 1.79-1.73 (1H, m), 1.61-1.49 (2H, m), 1.37-1.23 (4H, m), 1.38 (9H, s), 0.96-0.89 (2H, m)。
工程10-5で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド (150) (119 mg) をジクロロメタン (2.0 ml) に溶解させ、氷冷下で4N塩酸1, 4-ジオキサン溶液(0.7 ml) を加え、室温で1.0時間撹拌した。反応液を濃縮し、化合物 (158) (1.43 g, 収率quant) を黄色アモルファスとして得た。化合物 (158) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 9.54 (2H, s), 9.04 (1H, t, J = 5.70 Hz), 8.28 (3H, s), 7.34-7.13 (9H, m), 4.30 (2H, d, J = 5.70 Hz), 3.83-3.77 (1H, m), 2.98 (3H, s), 2.29 (9H, s), 1.81-1.54 (5H, m), 1.41-1.23 (3H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド (150) の代わりに工程11-5で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フルオロベンジル)ヘキサンアミド (151) (130 mg) を用い、実施例10の工程10-6と同様の方法により化合物(159) (113 mg, 収率quant) を黄色アモルファスとして得た。化合物 (159) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 9.54 (2H, s), 9.13 (1H, t, J = 5.85 Hz), 8.29 (3H, s), 7.37- 7.15 (9H, m), 4.40-4.27 (2H, m), 3.85-3.78 (1H, m), 3.03-2.89 (3H, m), 1.83-1.54 (5H, m), 1.41-1.23 (3H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド (150) の代わりに工程12-5で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フェニルベンジル)ヘキサンアミド (152) (107 mg) を用い、実施例12の工程10-6と同様の方法により化合物(160) (100 mg, 収率quant) を黄色アモルファスとして得た。化合物 (160) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 9.42 (2H, s), 9.10 (1H, t, J = 5.85 Hz), 8.26 (3H, s), 7.65 (4H, d, J = 8.10 Hz), 7.49-7.00 (10H, m), 4.45-4.33 (2H, m), 3.87-3.79 (1H, m), 3.04-2.90 (3H, m), 1.84-1.52 (5H, m), 1.46-1.22 (3H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド (150) の代わりに工程13-5で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-tert-ブチルベンジル)ヘキサンアミド (153) (99.1 mg) を用い、実施例12の工程10-6と同様の方法により化合物 (161) (112 mg, 収率quant) を黄色アモルファスとして得た。化合物 (161) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 9.52 (2H, s), 9.01 (1H, t, J = 5.70 Hz), 8.27 (3H, s), 7.37-7.17 (9H, m), 4.37-4.24 (2H, m), 3.83-3.76 (1H, m), 3.05-2.89 (3H, m), 2.29 (9H, s), 1.79-1.54 (5H, m), 1.43-1.23 (3H, m), 1.26 (9H, s)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド (150) の代わりに工程14-5で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-メチルベンジル)ヘキサンアミド (154) (110 mg) を用い、実施例10の工程10-6と同様の方法により化合物(162) (107 mg, 収率quant) を黄色アモルファスとして得た。化合物 (162) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 9.36 (2H, s), 8.99 (1H, t, J = 6.00 Hz), 8.23 (3H, s), 7.34-7.07 (9H, m), 4.31 (2H, t, J = 5.85 Hz), 3.83-3.76 (1H, m), 2.98 (3H, s), 2.29 (9H, s), 1.78-1.52 (5H, m), 1.36-1.24 (3H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フルオロベンジル)ヘキサンアミド (150) の代わりに工程15-5で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フルオロベンジル)ヘキサンアミド (155) (117 mg) を用い、実施例12の工程10-6と同様の方法により化合物(163) (111 mg, 収率quant) を黄色アモルファスとして得た。化合物 (163) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 9.54 (2H, s), 9.13 (1H, t, J = 5.85 Hz), 8.29 (3H, s), 7.37- 7.15 (9H, m), 4.40-4.27 (2H, m), 3.85-3.78 (1H, m), 3.03-2.89 (3H, m), 1.83-1.54 (5H, m), 1.41-1.23 (3H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フルオロベンジル)ヘキサンアミド (150) の代わりに工程16-5で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フェニルベンジル)ヘキサンアミド (156) (128 mg) を用い、実施例12の工程10-6と同様の方法により化合物(164) (120 mg, 収率quant) を黄色アモルファスとして得た。化合物 (164) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 9.51 (2H, s), 9.15 (1H, t, J = 5.70 Hz), 8.29 (3H, s), 7.67-7.16 (14H, m), 4.50-4.37 (2H, m), 3.89-3.79 (1H, m), 3.03-2.88 (3H, m), 1.84-1.53 (5H, m), 1.44-1.22 (3H, m)。
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フルオロベンジル)ヘキサンアミド (150) の代わりに工程17-5で得られた2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-トリフルオロメチベンジル)ヘキサンアミド (157) (118 mg) を用い、実施例12の工程10-6と同様の方法により化合物(165) (113 mg, 収率quant) を黄色アモルファスとして得た。化合物 (165) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 9.47 (2H, s), 9.22 (1H, t, J = 6.00 Hz), 8.28 (3H, s), 7.66-7.56 (4H, m), 7.34-7.17 (5H, m), 4.52-4.38 (2H, m), 3.89-3.82 (1H, m), 3.04-2.91 (3H, m), 1.83-1.53 (5H, m), 1.43-1.24 (3H, m)。
工程10-6で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド二塩酸塩(158) (114 mg) をN, N-ジメチルホルムアミド (2.0 ml) に溶解し、PyBOP (174 mg) 、トリエチルアミン (60.0 mg) 、4-フェニル安息香酸 (60.8 mg) を加え、室温で14時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (60 ml) 、飽和食塩水 (60 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を氷冷下4N塩酸酢酸エチル溶液で中和した。中和した溶液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 97 : 3) で精製し、黄色アモルファスを得た(79.4 mg, 収率52%) 。得られたアモルファスをジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例12, NCD31) を白色固体として得た。化合物 (実施例12, NCD31) の融点、1H NMR, 13C NMR、MS (FAB)、元素分析のデータを以下に示す。
融点117-118 ℃
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.96 (2H, d, J = 8.40 Hz), 7.73 (2H, d, J = 8.10 Hz), 7.66 (2H, d, J = 8.10 Hz), 7.47 (2H, t, J = 7.50 Hz), 7.41-7.10 (10H, m), 4.65-4.60 (1H, m), 4.37 (2H, s), 3.17 (2H, t, J = 7.80 Hz), 2.99-2.92 (1H, m), 2.49-2.42 (1H, m), 2.29 (3H, s), 2.01-1.74 (4H, m), 1.61-1.45 (3H, m), 1.37 (1H, q, J = 7.00 Hz)
13C-NMR (CD3OD, 300MHz, δ; ppm) 174.1, 170.1, 146.1, 141.2, 139.3, 138.1, 136.8, 133.8, 130.2, 130.1, 129.8, 129.2, 128.6, 128.2, 128.1, 127.5, 55.1, 44.0, 39.1, 32.6, 26.8, 24.2, 22.6, 21.6, 13.5
HRMS calcd. for C36H40O2N3 (MH-Cl-), 546.3121, found, 546.3117Anal. Calcd. for C36H40ClO2N3・5/7H2O: C, 72.66; H, 7.02; N, 7.06. Found: C, 72.53; H, 6.75; N, 7.08。
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド二塩酸塩(158) の代わりに工程11-6で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フルオロベンジル)ヘキサンアミド二塩酸塩(159) (124 mg) を用い、実施例12の工程10-7と同様の方法により、黄色アモルファスを得た (66.1 mg, 収率40%) 。得られたアモルファスをジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例13, NCD32) を白色固体として得た。化合物 (実施例13, NCD32) の融点、1H NMR, 13C NMR、MS (FAB)、元素分析のデータを以下に示す。融点95-96℃
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.96 (2H, dd, J = 8.40 Hz), 7.74 (2H, dt, J = 8.40 Hz), 7.67 (2H, dt, J = 7.20 Hz), 7.47 (2H, tt, J = 7.50 Hz), 7.41-7.14 (8H, m), 7.03(2H, tt, J = 8.85 Hz), 4.64-4.59 (1H, m), 4.39 (2H, s), 3.16 (2H, t, J = 7.65 Hz), 2.95-2.90 (1H, m), 2.46-2.39 (1H, m), 2.04-1.73 (4H, m), 1.63-1.42 (3H, m), 1.36 (1H, q, J = 7.10 Hz)
13C-NMR (CD3OD, 300MHz, δ; ppm) 174.2, 170.1, 165.1, 161.9, 146.0, 141.2, 139.5, 136.0, 135.9, 133.8, 130.5, 130.4, 130.1, 129.8, 129.2, 128.1, 128.1, 127.4, 116.3, 116.0, 55.2, 43.4, 39.2, 32.5, 26.9, 24.2, 22.6, 13.6HRMS calcd. for C35H37FO2N3 (MH-Cl-), 550.2870, found, 550.2875Anal. Calcd. for C35H37ClFO2N3・5/8H2O: C, 70.37; H, 6.45; N, 7.03. Found: C, 70.36; H, 6.14; N, 7.15。
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド二塩酸塩(158) の代わりに工程12-6で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フェニルベンジル)ヘキサンアミド二塩酸塩(160) (100 mg) を用い、実施例12の工程10-7と同様の方法により、黄色アモルファスを得た (105 mg, 収率82%) 。得られたアモルファスをジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例14, NCD34) を白色固体として得た。化合物 (実施例14, NCD34) の融点、1H NMR, 13C NMR、MS (FAB)、元素分析のデータを以下に示す。融点139-140℃
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.97 (2H, d, J = 7.80 Hz), 7.73 (2H, d, J = 8.40 Hz), 7.66 (2H, dt, J = 7.20 Hz), 7.57 (4H, tt, J = 7.20 Hz), 7.49-7.13(13H, m), 4.68-4.63 (1H, m), 4.46 (2H, s), 3.19-3.12 (2H, m), 2.95-2.90 (1H, m), 2.48-2.41 (1H, m), 2.03-1.75 (4H, m), 1.59-1.44 (3H, m), 1.35 (1H, q, J = 7.00 Hz)13C-NMR (CD3OD, 300MHz, δ; ppm) 174.2, 170.1, 146.1, 141.1, 141.5, 141.2, 139.3, 139.1, 133.8, 130.1, 129.9, 129.8, 129.3, 129.2, 128.4, 128.2, 127.9, 127.5, 55.2, 43.9, 39.1, 32.6, 26.8, 24.2, 22.6, 13.5HRMS calcd. for C41H42O2N3 (MH-Cl-), 608.3277, found, 608.3279Anal. Calcd. for C41H42ClO2N3・4/5H2O: C, 74.76; H, 6.67; N, 6.38. Found: C, 74.54; H, 6.49; N,6.63。
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド二塩酸塩(158) の代わりに工程13-6で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-tert-ブチルベンジル)ヘキサンアミド二塩酸塩(161) (96.1 mg) を用い、実施例12の工程10-7と同様の方法により、黄色アモルファスを得た (107 mg, 収率66%) 。得られたアモルファスをHPLCで精製し (Gradient (IV)) 、化合物 (実施例15, NCD35) を無色アモルファスとして得た。化合物 (実施例15, NCD35) の1H NMR, 13C NMR、MS (FAB)、元素分析のデータを以下に示す。
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.95 (2H, d, J = 7.80 Hz), 7.73 (2H, dt, J = 8.40 Hz), 7.66 (2H, dt, J = 6.90 Hz), 7.47 (2H, tt, J = 7.35 Hz), 7.41-7.14(10H, m), 4.66-4.61 (1H, m), 4.38 (2H, s), 3.18 (2H, t, J = 6.90 Hz), 2.98-2.92 (1H, m), 2.48-2.41 (1H, m), 2.02-1.74 (4H, m), 1.62-1.44 (3H, m), 1.37 (1H, q, J = 7.00 Hz), 1.28 (9H, s)
13C-NMR (CD3OD, 300MHz, δ; ppm) 174.1, 170.1, 151.4, 146.1, 141.2, 139.3, 136.8, 133.8, 130.1, 129.8, 129.2, 128.4, 128.2, 128.1, 127.5, 126.5, 55.1, 43.9, 39.1, 35.3, 32.6, 31.8, 26.7, 24.2, 22.5, 13.5HRMS calcd. for C39H46O2N3 (MH-CF3COO-), 588.3590, found, 588.3586HPLC tR = 23.99 min (Gradient (V), purity 100%)。
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド二塩酸塩(158) の代わりに工程14-6で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-メチルベンジル)ヘキサンアミド二塩酸塩 (162) (105 mg) を用い、実施例12の工程10-7と同様の方法により、黄色アモルファスを得た (106 mg, 収率76%) 。得られたアモルファスをジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例16, NCD36) を白色固体として得た。化合物 (実施例16, NCD36) の融点、1H NMR, 13C NMR、MS (FAB)、元素分析のデータを以下に示す。融点101-103℃
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.96 (2H, d, J = 8.10 Hz), 7.73 (2H, d, J = 8.40 Hz), 7.66 (2H, d, J = 6.90 Hz), 7.47 (2H, tt, J = 7.35 Hz), 7.41-7.03 (10H, m), 4.66-4.61 (1H, m), 4.38 (2H, s), 3.18 (2H, t, J = 7.05 Hz), 2.97-2.92 (1H, m), 2.48-2.42 (1H, m), 2.29 (3H, s), 2.04-1.74 (4H, m), 1.61-1.44 (3H, m), 1.36 (1H, q, J = 7.00 Hz)
13C-NMR (CD3OD, 300MHz, δ; ppm) 174.2, 170.0, 146.0, 141.2, 139.7, 139.3, 133.8, 130.1, 129.8, 129.5, 129.2, 128.9, 128.2, 128.1, 128.1, 127.5, 125.6, 55.2, 44.1, 39.1, 32.5, 26.7, 24.2, 22.5, 21.5, 13.5HRMS calcd. for C36H40O2N3 (MH-Cl-), 546.3121, found, 546.3125Anal. Calcd. for C36H40ClO2N3・H2O: C, 72.04; H, 7.05; N, 7.00. Found: C, 72.01; H, 6.94; N, 7.16。.
工程15-7 : 2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フルオロベンジル)ヘキサンアミド塩酸塩 (実施例17, NCD37) の合成
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド2塩酸塩 (158) の代わりに工程15-6で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フルオロベンジル)ヘキサンアミド二塩酸塩(163) (111 mg) を用い、実施例12の工程10-7と同様の方法により、黄色アモルファスを得た (78.8 mg, 収率54%) 。得られたアモルファスをHPLCで精製し (Gradient (IV)) 、化合物 (実施例17, NCD37) を無色アモルファスとして得た。化合物 (実施例17, NCD37) の1H NMR, 13C NMR、MS (FAB)、純度のデータを以下に示す。
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.96 (2H, d, J = 8.10 Hz), 7.73 (2H, dt, J = 8.40 Hz), 7.66 (2H, d, J = 7.80 Hz), 7.47 (2H, tt, J = 7.20 Hz), 7.41-6.93 (10H, m), 4.67-4.61 (1H, m), 4.44-4.42 (2H,m), 3.22-3.16 (2H, m), 2.99-2.92 (1H, m), 2.48-2.41 (1H, m), 2.07-1.72 (4H, m), 1.65-1.44 (3H, m), 1.37 (1H, q, J = 7.10 Hz)13C-NMR (CD3OD, 300MHz, δ; ppm) 174.3, 170.1, 166.0, 162.8, 146.0, 142.9, 142.8, 141.2, 139.3, 133.8, 131.4, 131.2, 130.1, 129.8, 129.2, 128.1, 128.1, 128.1, 127.4, 124.3, 124.2, 115.3, 115.0, 115.0, 114.7, 55.1, 43.6, 39.0, 32.4, 26.7, 24.2, 22.5, 13.4
HRMS calcd. for C35H37FO2N3 (MH- CF3COO-), 550.2870, found, 550.2868HPLC tR = 13.35 min (Gradient (VI), purity 98.0%)。
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド二塩酸塩(158) の代わりに工程16-6で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フェニルベンジル)ヘキサンアミド二塩酸塩(164) (120 mg) を用い、実施例12の工程10-7と同様の方法により、黄色アモルファスを得た (145 mg, 収率94%) 。得られたアモルファスをHPLCで精製し (Gradient (IV)) 、化合物 (実施例18, NCD39) を無色アモルファスとして得た。化合物 (実施例18, NCD39) の1H NMR, 13C NMR、MS (FAB)、純度のデータを以下に示す。
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.94 (2H, d, J = 7.80 Hz), 7.70 (2H, d, J = 7.80 Hz), 7.65 (2H, dt, J = 6.90 Hz), 7.71-7.12 (17H, m), 4.67-4.62 (1H, m), 4.50-4.48 (2H, m), 3.16-3.11 (2H, m), 2.93-2.88 (1H, m), 2.46-2.39 (1H, m), 2.05-1.72 (4H, m), 1.63-1.42 (3H, m), 1.35 (1H, q, J = 6.90 Hz)13C-NMR (CD3OD, 300MHz, δ; ppm) 174.3, 170.0, 146.0, 142.8, 142.2, 142.2, 141.2, 140.5, 139.2, 133.7, 130.1, 129.9, 129.8, 129.2, 128.4, 128.1, 128.1, 128.1, 128.0, 127.5, 127.4, 127.0, 126.9, 55.2, 44.1, 39.0, 32.4, 26.7, 24.2, 22.5, 13.4HRMS calcd. for C41H42O2N3 (MH- CF3COO-), 608.3277, found, 608.3273HPLC tR = 22.67 min (Gradient (V), purity 100%)。
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド2塩酸塩 (158) の代わりに工程17-6で得られた2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-トリフルオロメチルベンジル)ヘキサンアミド二塩酸塩(165) (113 mg) を用い、実施例12の工程10-7と同様の方法により、黄色アモルファスを得た (84 mg, 収率60%) 。得られたアモルファスをジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例19, NCD41) を淡黄色固体として得た。化合物(実施例19, NCD41) の融点、1H NMR, 13C NMR、MS (FAB)、純度のデータを以下に示す。融点129-130℃
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.96 (2H, d, J = 7.80 Hz), 7.74 (2H, dt, J = 8.40 Hz), 7.67 (2H, d, J = 6.90 Hz), 7.59-7.15 (12H, m), 4.67-4.62 (1H, m), 4.50 (2H,s), 3.22-3.16 (2H, m), 2.98-2.93 (1H, m), 2.47-2.40 (1H, m), 2.03-1.73 (4H, m), 1.63-1.35 (4H, m)
13C-NMR (CD3OD, 300MHz, δ; ppm) 174.5, 170.2, 146.1, 141.5, 141.3, 139.3, 135.6, 134.5, 133.8, 132.4, 132.1, 131.7, 131.3, 131.1, 130.4, 130.1, 129.8, 129.3, 129.2, 128.2, 128.1, 128.1, 127.5, 125.2, 125.2, 125.1, 125.0, 125.0, 55.3, 43.7, 39.1, 32.4, 28.2, 26.8, 24.3, 24.2, 22.5, 13.5HRMS calcd. for C36H37F3O2N3 (MH- Cl-), 600.2838, found, 600.2834HPLC tR = 15.07 min (Gradient (VI), purity 95.2%)。
実施例20, 21のフェニルシクロプロピルアミン誘導体を下記の合成ルートにしたがって合成した。
N-α-フルオレニルメトキシカルボニル-N-ε-tert-ブトキシカルボニル-l-リシン (166) (5.01 g) をN, N-ジメチルホルムアミド (75 ml) に溶解し、EDCI・HCl (2.53 g) 、HOBt (1.73 g) 、トリエチルアミン (1.30 g) 、4-クロロベンジルアミン (1.81 g) を加え、室温で12.5時間撹拌した。反応液をクロロホルム (150 ml) で希釈し、水 (600 ml) 、飽和重曹水 (300 ml) 、飽和食塩水 (300 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 80 : 1 で精製し、化合物 (167) (2.92 g, 収率46%) を白色固体として得た。化合物 (167) の1H NMRデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.54-8.52 (2H, m), 8.02 (2H, d, J = 8.40 Hz), 7.80-7.73 (4H, m), 7.53-7.36 (5H, m), 7.29 (2H, d, J = 8.70 Hz), 6.80 (1H, t, J = 5.40 Hz), 4.49-4.41 (1H, m), 4.29 (2H, d, J = 6.00 Hz), 2.93-2.86 (2H, m), 1.82-1.71 (2H, m), 1.42-1.26 (4H, m), 1.35 (9H, s)。
3-クロロベンジルアミン(1.82 g) を用い、実施例20の工程18-1と同様の方法により化合物 (168) (1.99 g, 収率31%) を白色固体として得た。化合物 (168) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.57-8.54 (2H, m), 8.03 (2H, d, J = 8.40 Hz), 7.80-7.73 (4H, m), 7.53-7.21 (7H, m), 6.80 (1H, t, J = 5.70 Hz), 4.48-4.41 (1H, m), 4.32-4.29 (2H, m), 2.93-2.87 (2H, m), 1.82-1.74 (2H, m), 1.42-1.27 (4H, m), 1.35 (9H, s)。
6-( N-tert-ブトキシカルボニル)アミノ-2-(N-フルオレニルメトキシカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド (167) (2.92 g) をジクロロメタン (50 ml) に溶解し、ピペリジン (10 ml) を加え、室温で2時間撹拌した。反応液をエバポレーターで濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 50 : 1 で精製し、化合物 (169) (1.20 g, 収率66%) を黄色アモルファスとして得た。化合物 (169) の1H NMRデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.40-8.35 (1H, m), 7.38 (2H, d, J = 8.40 Hz), 7.27 (2H, d, J = 8.10 Hz), 6.80-6.74 (1H, m), 4.26 (2H, d, J = 5.70 Hz), 3.16-3.12 (1H, m), 2.91-2.85 (2H, m), 1.90-1.78 (2H, m), 1.64-1.51 (1H, m), 1.42-1.24 (3H, m), 1.37 (9H, s)。
6-( N-tert-ブトキシカルボニル)アミノ-2-(N-フルオレニルメトキシカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド (167) の代わりに6-( N-tert-ブトキシカルボニル)アミノ-2-(N-フルオレニルメトキシカルボニル)アミノ-N-(3-クロロベンジル)ヘキサンアミド (168) (1.99 g) を用い、実施例20の工程18-2と同様の方法により化合物(168) (1.05 g, 収率85%) を黄色アモルファスとして得た。化合物 (170) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.40 (1H, t, J = 5.85 Hz), 7.73-7.63 (4H, m), 7.22 (1H, d, J = 7.20 Hz), 6.76 (1H, t, J = 6.00 Hz), 4.63 (2H, d, J = 5.70 Hz), 3.26-3.20 (1H, m), 2.91-2.85 (2H, m), 1.84 (2H, s), 1.61-1.51- (1H, m), 1.37-1.23 (3H, m), 1.37 (9H, s)。
6-( N-tert-ブトキシカルボニル)アミノ-2-アミノ-N-(4-クロロベンジル)ヘキサンアミド (169) (1.20 g) をN, N-ジメチルホルムアミド (15 ml) に溶解し、EDCI・HCl (746 mg) 、HOBt (526 mg) 、トリエチルアミン (658 mg) 、4-フェニル安息香酸 (771 mg) を加え、室温で12時間撹拌した。反応液をクロロホルム (150 ml) で希釈し、水 (600 ml) 、飽和重曹水 (300 ml) 、飽和食塩水 (300 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 97 : 3) で精製し、化合物 (171) (1.46 g, 収率82%) を白色固体として得た。化合物 (171) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.54-8.52 (2H, m), 8.02 (2H, d, J = 8.40 Hz), 7.80-7.73 (4H, m), 7.53-7.36 (5H, m), 7.29 (2H, d, J = 8.70 Hz), 6.80 (1H, t, J = 5.40 Hz), 4.49-4.41 (1H, m), 4.29 (2H, d, J = 6.00 Hz), 2.93-2.86 (2H, m), 1.82-1.71 (2H, m), 1.42-1.26 (4H, m), 1.35 (9H, s)。
6-( N-tert-ブトキシカルボニル)アミノ-2-アミノ-N-(4-クロロベンジル)ヘキサンアミド (169) (1.20 g) の代わりに6-( N-tert-ブトキシカルボニル)アミノ-2-アミノ-N-(3-クロロベンジル)ヘキサンアミド (170) (1.05 g) を用い、実施例20の工程18-3と同様の方法により化合物(172) (1.10 g, 収率70%) を白色固体として得た。化合物 (172) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.57-8.54 (2H, m), 8.03 (2H, d, J = 8.40 Hz), 7.80-7.73 (4H, m), 7.53-7.21 (7H, m), 6.80 (1H, t, J = 5.70 Hz), 4.48-4.41 (1H, m), 4.32-4.29 (2H, m), 2.93-2.87 (2H, m), 1.82-1.74 (2H, m), 1.42-1.27 (4H, m), 1.35 (9H, s)。
6-( N-tert-ブトキシカルボニル)アミノ-2-(4-フェニルベンゼンカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド (171) (1.46 g) をジクロロメタン (30 ml) に溶解し、氷冷下で4N塩酸1, 4-ジオキサン溶液(6.63 ml) を加え、室温で2.5時間撹拌した。反応液を濃縮し、化合物 (173) (1.29 g, 収率quant) を白色固体として得た。化合物(173) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.63-8.59 (2H, m), 8.05 (2H, d, J = 8.40 Hz), 7.81-7.73 (6H, m), 7.53-7.37 (5H, m), 7.29 (2H, d, J = 8.70 Hz), 4.51-4.44 (1H, m), 4.29 (2H, d, J = 6.00 Hz), 2.81-2.73 (2H, m), 1.85-1.77 (2H, m), 1.64-1.32 (4H, m)。
6-( N-tert-ブトキシカルボニル)アミノ-2-(4-フェニルベンゼンカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド (171) の代わりに6-( N-tert-ブトキシカルボニル)アミノ-2-(4-フェニルベンゼンカルボニル)アミノ-N-(3-クロロベンジル)ヘキサンアミド (172) (1.10 g) を用い、実施例20の工程18-4と同様の方法により化合物(174) (973 mg, 収率quant) を白色固体として得た。化合物 (174) の1H NMRデータを以下に示す。1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.65-8.61 (2H, m), 8.05 (2H, d, J = 8.40 Hz), 7.81-7.73 (6H, m), 7.53-7.22 (7H, m), 4.51-4.44 (1H, m), 4.33-4.30 (2H, m), 2.82-2.73 (2H, m), 1.87-1.79 (2H, m), 1.63-1.33 (4H, m)。
6-アミノ-2-(4-フェニルベンゼンカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド塩酸塩 (173) (1.29 g) を水 (50 ml) とアセトニトリル (20 ml) に溶解し、氷冷下で亜硝酸ナトリウム (4.02 g) 、4N塩酸1, 4-ジオキサン溶液(3.31 ml) 加え、氷冷下で1.0時間撹拌した。1.5時間後、反応液を室温に戻し、2.0時間撹拌した。 反応液を濃縮し、酢酸エチル(100 ml) で抽出した。有機層を飽和食塩水 (100 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルム : メタノール = 100 : 1からクロロホルム : メタノール = 30 : 1) で精製し、化合物 (175) (561 mg, 収率47%) を白色固体として得た。化合物 (175) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.57-8.52 (2H, m), 8.02 (2H, d, J = 8.40 Hz), 7.80-7.73 (4H, m), 7.45-7.36 (5H, m), 7.29 (2H, d, J = 8.70 Hz), 4.50-4.42 (1H, m), 4.39 (1H, t, J = 5.10 Hz), 4.29 (2H, d, J = 6.00 Hz), 2.81-2.73 (2H, m), 1.82-1.74 (2H, m), 1.47-1.34 (4H, m)。
6-アミノ-2-(4-フェニルベンゼンカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド塩酸塩 (173) の代わりに6-アミノ-2-(4-フェニルベンゼンカルボニル)アミノ-N-(3-クロロベンジル)ヘキサンアミド塩酸塩 (174) (973 mg) を用い、実施例20の工程18-5と同様の方法により化合物(176) (408 mg, 収率45%) を白色固体として得た。化合物 (176) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.58-8.54 (2H, m), 8.03 (2H, d, J = 8.40 Hz), 7.80-7.73 (4H, m), 7.53-7.22 (7H, m), 4.50-4.42 (1H, m), 4.38 (1H, t, J = 5.10 Hz), 4.31 (2H, d, J = 6.00 Hz), 3.42-3.36 (2H, m), 2.82-2.73 (2H, m), 1.84-1.75 (2H, m), 1.49-1.31 (4H, m)。
アミノ-N-(4-クロロベンジル)ヘキサンアミド (175) (561 mg) をピリジン (5 ml) に溶解し、塩化メタンスルホニル(229 mg) を0 ℃で加え、室温で3.0時間撹拌した。反応液をクロロホルム (30 ml) で希釈し、3N塩酸(100 ml) 、飽和食塩水 (100 ml) で洗浄した。有機層を無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 95 : 5) で精製し、化合物 (177) (441 mg, 収率67%) を白色固体として得た。化合物 (177) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.60-8.56 (2H, m), 8.02 (2H, d, J = 8.70 Hz), 7.80-7.73 (4H, m), 7.45-7.37 (5H, m), 7.29 (2H, d, J = 8.40 Hz), 4.52-4.42 (1H, m), 4.29 (2H, d, J = 5.70 Hz), 4.20 (2H, t, J = 6.45 Hz), 3.16 (3H, s), 1.87-1.65 (4H, m), 1.52-1.35 (2H, m)。
6-ヒドロキシ-2-(4-フェニルベンゼンカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド (175) の代わりに6-ヒドロキシ-2-(4-フェニルベンゼンカルボニル)アミノ-N-(3-クロロベンジル)ヘキサンアミド (176) (480 mg) を用い、実施例20の工程18-6と同様の方法により化合物(178) (307 mg, 収率58%) を白色固体として得た。化合物 (178) の1H NMRデータを以下に示す。
1H-NMR (DMSO-d6, 300MHz, δ; ppm) 8.63-8.58 (2H, m), 8.04 (2H, d, J = 8.40 Hz), 7.81-7.73 (4H, m), 7.53-7.22 (7H, m), 4.52-4.44 (1H, m), 4.32 (2H, t, J = 4.50 Hz), 4.20 (2H, t, J = 6.45 Hz), 3.16 (3H, s), 1.88-1.66 (4H, m), 1.53-1.39 (2H, m)。
6- (O-メタンスルホニル)-2-(4-フェニルベンゼンカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド (177) (139 mg) をN, N-ジメチルホルムアミド (0.5 ml) に溶解し、トランス-2-フェニルシクロプロピルアミン(169 mg) 、炭酸カリウム (67.4 mg) を加え、50℃で24時間撹拌した。反応液をジクロロメタン (20 ml) で希釈し、飽和重曹水 (50 ml) 、飽和食塩水 (50 ml) で洗浄して、無水硫酸ナトリウムで乾燥し、ろ過後、ろ液を濃縮し、残渣をシリカゲルフラッシュカラムクロマトグラフィー (展開溶媒 クロロホルムからクロロホルム : メタノール = 98 : 2) で精製し、黄色アモルファスを得た(109 mg, 収率72%) 。得られた黄色アモルファスをジクロロメタン-ジエチルエーテルから再結晶し、化合物 (実施例20, NCD33) を白色固体として得た。化合物 (実施例20, NCD33) の融点、1H NMR, 13C NMR、MS (FAB)、元素分析のデータを以下に示す。融点 110-113 ℃
1H-NMR (CD3OD, 300MHz, δ; ppm) 1H-NMR (CD3OD, 300MHz, δ; ppm) 7.97 (2H, d, J = 8.10 Hz), 7.73 (2H, dt, J = 8.40 Hz), 7.66 (2H, dt, J = 7.20 Hz), 7.47 (2H, tt, J = 7.35 Hz), 7.41-7.13(10H, m), 4.64-4.59 (1H, m), 4.39 (2H, s), 3.17 (2H, t, J = 7.50 Hz), 2.97-2.91 (1H, m), 2.51-2.44 (1H, m), 2.04-1.75 (4H, m), 1.61-1.46 (3H, m), 1.36 (1H, q, J = 7.10 Hz)
13C-NMR (CD3OD, 300MHz, δ; ppm) 174.4, 170.2, 146.1, 141.2, 139.4, 138.9, 134.0, 133.8, 130.2, 130.1, 129.8, 129.6, 129.3, 128.2, 128.1, 127.5, 55.2, 43.5, 39.2, 32.5, 26.8, 24.3, 22.6, 13.6
HRMS calcd. for C35H37ClO2N3 (MH-Cl-), 566.2574, found, 566.2578Anal. Calcd. for C35H37Cl2O2N3・1/3H2O: C, 69.07; H, 6.24; N, 6.90. Found: C, 68.81; H, 5.89; N, 7.05。
6- (O-メタンスルホニル)-2-(4-フェニルベンゼンカルボニル)アミノ-N-(4-クロロベンジル)ヘキサンアミド (177) の代わりに6- (O-メタンスルホニル)-2-(4-フェニルベンゼンカルボニル)アミノ-N-(3-クロロベンジル)ヘキサンアミド (178) (136 mg) を用い、実施例20の工程18-7と同様の方法により化合物黄色アモルファスを得た (110 mg, 収率73%) 。得られた黄色アモルファスをHPLCにより精製し (Gradient (IV)) 、化合物 (実施例21, NCD38) を無色アモルファスとして得た。化合物 (実施例21, NCD38) の1H NMR, 13C NMR、MS (FAB)、純度のデータを以下に示す。
1H-NMR (CD3OD, 300MHz, δ; ppm) 7.96 (2H, d, J = 8.70 Hz), 7.72 (2H, d, J = 8.70 Hz), 7.68-7.64 (2H, m), 7.47 (2H, tt, J = 7.35 Hz), 7.41-7.14 (10H, m), 4.65-4.60 (1H, m), 4.42-4.39 (2H,m), 3.18 (2H, t, J = 7.35 Hz), 2.98-2.92 (1H, m), 2.48-2.42 (1H, m), 2.07-1.75 (4H, m), 1.66-1.44 (3H, m), 1.37 (1H, q, J = 7.10 Hz) 13C-NMR (CD3OD, 300MHz, δ; ppm) 174.4, 170.1, 146.0, 142.4, 141.2, 139.3, 135.4, 133.7, 131.1, 130.1, 129.8, 129.2, 129.2, 128.5, 128.3, 128.1, 128.1, 128.1, 127.4, 126.9, 55.2, 43.6, 39.1, 32.4, 26.7, 24.2, 22.5, 13.4HRMS calcd. for C35H37ClO2N3 (MH- CF3COO-), 566.2574, found, 566.2569HPLC tR = 22.34 min (Gradient (VI), purity 98.0%)。
以上のようにして得られた実施例1~実施例21の化合物について、LSD1阻害活性試験、モノアミンオキシダーゼ阻害活性試験、並びに、HeLa細胞およびSH-SY-5Y細胞増殖阻害試験を行った。比較例として、trans-2-フェニルシクロプロピルアミン(t-PCPA、比較例1(Comparative Example (Comp.Ex.) 1))及び特許文献1に記載の(S)-トランス-N-3―[3-(2-アミノシクロプロピル)フェノキシ]-1-ベンジルカルボモイルプロピルベンズアミド塩酸塩(NCL-1、比較例2(Comparative Example (Comp.Ex.) 2))を用いた。
LSD1酵素は以下のようにして調製した。
LSD1阻害活性および細胞増殖阻害活性の高かった実施例8、19、20及び21について、モノアミンオキシダーゼA(MAO-A)及びモノアミンオキシダーゼB(MAO-B)阻害活性の測定を、Promega社のMAO-GloアッセイキットとSigma-Aldrich社から購入したMAO-AおよびMAO-Bを用いて以下のように行った。
ヒト子宮頸がん由来細胞株HeLa細胞およびヒト神経芽腫細胞株SH-SY5Y細胞の増殖に対する化合物の阻害活性を測定することにより評価した。以下にその詳細を示す。
LSD1阻害活性および細胞増殖阻害活性の高かった実施例8 (NCD25)、実施例19(NCD41)及び実施例21(NCD38)について、ヒト及びマウスの白血病細胞株に対する増殖阻害評価を以下の手順で行った。
LSD1阻害活性および細胞増殖阻害活性の高かった実施例8(NCD25)、実施例19(NCD41)及び実施例21(NCD38)について、ヒト正常細胞に対する増殖抑制評価を、以下の手順で行った。
Claims (9)
- 下記式(I)で表される化合物又はその薬学上許容される塩。
R5は、水素原子、置換基を有してもよいアルキル基、置換基を有してもよいシクロアルキル基、置換基を有してもよいアリール基、置換基を有してもよいヘテロアリール基又は置換基を有してもよいアラルキル基を示す。
Aは、置換基を有してもよいアリール基又は置換基を有してもよいヘテロアリール基を示す。
*1~*3は、不斉炭素を示す。] - 下記式(II)で表される化合物又はその薬学上許容される塩。
R5は、水素原子、置換基を有してもよいアルキル基、置換基を有してもよいシクロアルキル基、置換基を有してもよいアリール基、置換基を有してもよいヘテロアリール基又は置換基を有してもよいアラルキル基を示す。
Rは、水素原子又は置換基を表す。
mは、0~5の整数を表す。
*1~*3は、不斉炭素を示す。] - 下記のいずれかの化合物又はその薬学上許容される塩:
2-(N-ベンゼンカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-(N-tert-ブトキシカルボニル)アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-メチルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-tert-ブチルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-クロロベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-フルオロベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-トリフルオロメチルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-{3-[(2-アミノ)エチルカルバモイル]ベンゼンカルボニルアミノ}-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[3-(ピペラジン-1-カルボニル)ベンゼンカルボニルアミノ}-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-ベンジルヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-メチルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フルオロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-フェニルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-tert-ブチルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-メチルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フルオロベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-フェニルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-トリフルオロメチルベンジル)ヘキサンアミド、
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(4-クロロベンジル)ヘキサンアミド、又は
2-[N-(4-フェニルベンゼンカルボニル)]アミノ-6-(トランス-2-フェニルシクロプロパン-1-アミノ)-N-(3-クロロベンジル)ヘキサンアミド。 - 請求項1~4のいずれか1項に記載の化合物又はその薬学上許容される塩を含む医薬組成物。
- 請求項1~4のいずれか1項に記載の化合物又はその薬学上許容される塩を有効成分とする抗がん剤。
- 請求項1~4のいずれか1項に記載の化合物又はその薬学上許容される塩を有効成分とする抗ウイルス薬。
- 請求項1~4のいずれか1項に記載の化合物又はその薬学上許容される塩を有効成分とするヘモグロビン異常症治療薬。
- 請求項1~4のいずれか1項に記載の化合物又はその薬学上許容される塩を有効成分とするLSD1(Lysine-specific demethylase 1)阻害剤。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014549886A JP6238908B2 (ja) | 2012-11-28 | 2013-11-28 | リシン構造を有するlsd1選択的阻害薬 |
EP13859565.7A EP2927212A4 (en) | 2012-11-28 | 2013-11-28 | LSD1-SELECTIVE HEMMER WITH LYSINE STRUCTURE |
US14/648,109 US9388123B2 (en) | 2012-11-28 | 2013-11-28 | LSD1-selective inhibitor having lysine structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012260222 | 2012-11-28 | ||
JP2012-260222 | 2012-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014084298A1 true WO2014084298A1 (ja) | 2014-06-05 |
Family
ID=50827930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/082011 WO2014084298A1 (ja) | 2012-11-28 | 2013-11-28 | リシン構造を有するlsd1選択的阻害薬 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9388123B2 (ja) |
EP (1) | EP2927212A4 (ja) |
JP (1) | JP6238908B2 (ja) |
WO (1) | WO2014084298A1 (ja) |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016130952A1 (en) * | 2015-02-12 | 2016-08-18 | Imago Biosciences, Inc. | Kdm1a inhibitors for the treatment of disease |
US9493450B2 (en) | 2014-02-13 | 2016-11-15 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US9493442B2 (en) | 2014-02-13 | 2016-11-15 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
WO2016198649A1 (en) | 2015-06-12 | 2016-12-15 | Oryzon Genomics, S.A. | Biomarkers associated with lsd1 inhibitors and uses thereof |
US9527835B2 (en) | 2014-02-13 | 2016-12-27 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
EP3030323A4 (en) * | 2013-08-06 | 2017-01-11 | Imago Biosciences Inc. | Kdm1a inhibitors for the treatment of disease |
WO2017013061A1 (en) | 2015-07-17 | 2017-01-26 | Oryzon Genomics, S.A. | Biomarkers associated with lsd1 inhibitors and uses thereof |
US9670210B2 (en) | 2014-02-13 | 2017-06-06 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US9695167B2 (en) | 2014-07-10 | 2017-07-04 | Incyte Corporation | Substituted triazolo[1,5-a]pyridines and triazolo[1,5-a]pyrazines as LSD1 inhibitors |
US9695168B2 (en) | 2014-07-10 | 2017-07-04 | Incyte Corporation | Substituted imidazo[1,5-α]pyridines and imidazo[1,5-α]pyrazines as LSD1 inhibitors |
US9695180B2 (en) | 2014-07-10 | 2017-07-04 | Incyte Corporation | Substituted imidazo[1,2-a]pyrazines as LSD1 inhibitors |
CN107106517A (zh) * | 2014-08-25 | 2017-08-29 | 堪培拉大学 | 用于调节癌干细胞的组合物及其用途 |
US9758523B2 (en) | 2014-07-10 | 2017-09-12 | Incyte Corporation | Triazolopyridines and triazolopyrazines as LSD1 inhibitors |
WO2017157825A1 (en) | 2016-03-15 | 2017-09-21 | F. Hoffmann-La Roche Ag | Combinations of lsd1 inhibitors for use in the treatment of solid tumors |
WO2017158136A1 (en) | 2016-03-16 | 2017-09-21 | Oryzon Genomics, S.A. | Methods to determine kdm1a target engagement and chemoprobes useful therefor |
US9944647B2 (en) | 2015-04-03 | 2018-04-17 | Incyte Corporation | Heterocyclic compounds as LSD1 inhibitors |
WO2018083189A1 (en) | 2016-11-03 | 2018-05-11 | Oryzon Genomics, S.A. | Biomarkers for determining responsiveness to lsd1 inhibitors |
WO2018083138A1 (en) | 2016-11-03 | 2018-05-11 | Oryzon Genomics, S.A. | Pharmacodynamic biomarkers for personalized cancer care using epigenetic modifying agents |
US10166221B2 (en) | 2016-04-22 | 2019-01-01 | Incyte Corporation | Formulations of an LSD1 inhibitor |
WO2019025588A1 (en) | 2017-08-03 | 2019-02-07 | Oryzon Genomics, S.A. | METHODS OF TREATING ALTERATIONS IN BEHAVIOR |
WO2019068326A1 (en) | 2017-10-05 | 2019-04-11 | Université D'aix-Marseille | INHIBITORS OF LSD1 FOR THE TREATMENT AND PREVENTION OF CARDIOMYOPATHIES |
US10329255B2 (en) | 2015-08-12 | 2019-06-25 | Incyte Corporation | Salts of an LSD1 inhibitor |
JP2019521082A (ja) * | 2016-05-09 | 2019-07-25 | ジュビラント バイオシス リミテッドJubilant Biosys Limited | Lsd1/hdac二重阻害剤としてのシクロプロピル−アミド化合物 |
WO2020188090A1 (en) | 2019-03-20 | 2020-09-24 | Oryzon Genomics, S.A. | Methods of treating borderline personality disorder |
WO2020188089A1 (en) | 2019-03-20 | 2020-09-24 | Oryzon Genomics, S.A. | Methods of treating attention deficit hyperactivity disorder using kdm1a inhibitors such as the compound vafidemstat |
WO2021004610A1 (en) | 2019-07-05 | 2021-01-14 | Oryzon Genomics, S.A. | Biomarkers and methods for personalized treatment of small cell lung cancer using kdm1a inhibitors |
US10968200B2 (en) | 2018-08-31 | 2021-04-06 | Incyte Corporation | Salts of an LSD1 inhibitor and processes for preparing the same |
EP3964204A1 (en) | 2020-09-08 | 2022-03-09 | Université d'Aix-Marseille | Lsd1 inhibitors for use in the treatment and prevention of fibrosis of tissues |
US11390590B2 (en) | 2016-08-16 | 2022-07-19 | Imago Biosciences, Inc. | Methods and processes for the preparation of KDM1A inhibitors |
WO2022214303A1 (en) | 2021-04-08 | 2022-10-13 | Oryzon Genomics, S.A. | Combinations of lsd1 inhibitors for treating myeloid cancers |
US11578059B2 (en) | 2018-05-11 | 2023-02-14 | Imago Biosciences. Inc. | KDM1A inhibitors for the treatment of disease |
WO2023217784A1 (en) | 2022-05-09 | 2023-11-16 | Oryzon Genomics, S.A. | Methods of treating nf1-mutant tumors using lsd1 inhibitors |
WO2023217758A1 (en) | 2022-05-09 | 2023-11-16 | Oryzon Genomics, S.A. | Methods of treating malignant peripheral nerve sheath tumor (mpnst) using lsd1 inhibitors |
WO2024110649A1 (en) | 2022-11-24 | 2024-05-30 | Oryzon Genomics, S.A. | Combinations of lsd1 inhibitors and menin inhibitors for treating cancer |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017079476A1 (en) | 2015-11-05 | 2017-05-11 | Mirati Therapeutics, Inc. | Lsd1 inhibitors |
SG11201805645QA (en) | 2015-12-29 | 2018-07-30 | Mirati Therapeutics Inc | Lsd1 inhibitors |
KR20180134675A (ko) * | 2017-06-09 | 2018-12-19 | 한미약품 주식회사 | 시클로프로필아민 유도체 화합물 및 이의 용도 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2177502A1 (en) * | 2008-10-17 | 2010-04-21 | Oryzon Genomics, S.A. | Compounds and their use |
WO2010043721A1 (en) * | 2008-10-17 | 2010-04-22 | Oryzon Genomics, S.A. | Oxidase inhibitors and their use |
WO2010143582A1 (ja) | 2009-06-11 | 2010-12-16 | 公立大学法人名古屋市立大学 | フェニルシクロプロピルアミン誘導体及びlsd1阻害剤 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012200185A (ja) * | 2011-03-24 | 2012-10-22 | Nagoya City Univ | 人工多能性幹細胞の樹立効率改善剤及びそれを用いた効率的な人工多能性幹細胞の樹立方法 |
EP2750671A2 (en) * | 2011-05-19 | 2014-07-09 | Oryzon Genomics, S.A. | Lysine demethylase inhibitors for thrombosis and cardiovascular diseases |
WO2014164867A1 (en) * | 2013-03-11 | 2014-10-09 | Imago Biosciences | Kdm1a inhibitors for the treatment of disease |
AU2014302038B2 (en) * | 2013-06-25 | 2019-11-14 | Epiaxis Therapeutics Pty Ltd | Methods and compositions for modulating cancer stem cells |
CN105592888A (zh) * | 2013-08-06 | 2016-05-18 | 伊美格生物科学公司 | 用于治疗疾病的kdm1a抑制剂 |
-
2013
- 2013-11-28 EP EP13859565.7A patent/EP2927212A4/en not_active Withdrawn
- 2013-11-28 WO PCT/JP2013/082011 patent/WO2014084298A1/ja active Application Filing
- 2013-11-28 US US14/648,109 patent/US9388123B2/en not_active Expired - Fee Related
- 2013-11-28 JP JP2014549886A patent/JP6238908B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2177502A1 (en) * | 2008-10-17 | 2010-04-21 | Oryzon Genomics, S.A. | Compounds and their use |
WO2010043721A1 (en) * | 2008-10-17 | 2010-04-22 | Oryzon Genomics, S.A. | Oxidase inhibitors and their use |
US20110263604A1 (en) * | 2008-10-17 | 2011-10-27 | Oryzon Genomics, S.A. | Oxidase inhibitors and their use |
WO2010143582A1 (ja) | 2009-06-11 | 2010-12-16 | 公立大学法人名古屋市立大学 | フェニルシクロプロピルアミン誘導体及びlsd1阻害剤 |
Non-Patent Citations (9)
Title |
---|
BIOCHEMISTRY, vol. 46, 2007, pages 4408 - 4416 |
J. AM. CHEM. SOC, vol. 131, 2009, pages 17536 - 17537 |
LIANG Y ET AL., NATURE MEDICINE, vol. 15, 2009, pages 1312 - 1317 |
NATURE, vol. 437, 2005, pages 436 - 439 |
OGASAWARA,D. ET AL.: "LYSINE-SPECIFIC DEMETHYLASE 1-SELECTIVE INACTIVATORS: PROTEIN-TARGETED DRUG DELIVERY MECHANISM", ANGEWANDTE CHEMIE , INTERNATIONAL EDITION, vol. 52, no. 33, pages 8620 - 8624, XP055255288 * |
SCHENK T ET AL., NATURE MEDICINE, vol. 18, 2012, pages 605 - 11 |
SCHMIDT, D. M. Z. ET AL.: "TRANS-2-PHENYLCYCLOPROPYLAMINE IS A MECHANISM-BASED INACTIVATOR OF THE HISTONE DEMETHYLASE LSD1", BIOCHEMISTRY, vol. 46, 2007, pages 4408 - 4416, XP002690093 * |
See also references of EP2927212A4 |
SHI L ET AL., NAT MEDICINE, vol. 19, 2013, pages 291 - 294 |
Cited By (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3030323A4 (en) * | 2013-08-06 | 2017-01-11 | Imago Biosciences Inc. | Kdm1a inhibitors for the treatment of disease |
US10370346B2 (en) | 2013-08-06 | 2019-08-06 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
US9790195B2 (en) | 2013-08-06 | 2017-10-17 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
US11655226B2 (en) | 2013-08-06 | 2023-05-23 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
US10882835B2 (en) | 2013-08-06 | 2021-01-05 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
US9994546B2 (en) | 2014-02-13 | 2018-06-12 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US10717737B2 (en) | 2014-02-13 | 2020-07-21 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US9670210B2 (en) | 2014-02-13 | 2017-06-06 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US9493450B2 (en) | 2014-02-13 | 2016-11-15 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US10174030B2 (en) | 2014-02-13 | 2019-01-08 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US10300051B2 (en) | 2014-02-13 | 2019-05-28 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US10513493B2 (en) | 2014-02-13 | 2019-12-24 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US11247992B2 (en) | 2014-02-13 | 2022-02-15 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US11155532B2 (en) | 2014-02-13 | 2021-10-26 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US10676457B2 (en) | 2014-02-13 | 2020-06-09 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US9527835B2 (en) | 2014-02-13 | 2016-12-27 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US9493442B2 (en) | 2014-02-13 | 2016-11-15 | Incyte Corporation | Cyclopropylamines as LSD1 inhibitors |
US9758523B2 (en) | 2014-07-10 | 2017-09-12 | Incyte Corporation | Triazolopyridines and triazolopyrazines as LSD1 inhibitors |
US9695180B2 (en) | 2014-07-10 | 2017-07-04 | Incyte Corporation | Substituted imidazo[1,2-a]pyrazines as LSD1 inhibitors |
US10968221B2 (en) | 2014-07-10 | 2021-04-06 | Incyte Corporation | Substituted [1,2,4]triazolo[1,5-a]pyrazines as LSD1 inhibitors |
US9695167B2 (en) | 2014-07-10 | 2017-07-04 | Incyte Corporation | Substituted triazolo[1,5-a]pyridines and triazolo[1,5-a]pyrazines as LSD1 inhibitors |
US10640503B2 (en) | 2014-07-10 | 2020-05-05 | Incyte Corporation | Imidazopyridines and imidazopyrazines as LSD1 inhibitors |
US10556908B2 (en) | 2014-07-10 | 2020-02-11 | Incyte Corporation | Substituted imidazo[1,2-a]pyrazines as LSD1 inhibitors |
US9695168B2 (en) | 2014-07-10 | 2017-07-04 | Incyte Corporation | Substituted imidazo[1,5-α]pyridines and imidazo[1,5-α]pyrazines as LSD1 inhibitors |
US10138249B2 (en) | 2014-07-10 | 2018-11-27 | Incyte Corporation | Triazolopyridines and triazolopyrazines as LSD1 inhibitors |
US10047086B2 (en) | 2014-07-10 | 2018-08-14 | Incyte Corporation | Imidazopyridines and imidazopyrazines as LSD1 inhibitors |
US10112950B2 (en) | 2014-07-10 | 2018-10-30 | Incyte Corporation | Substituted imidazo[1,2-a]pyrazines as LSD1 inhibitors |
US10125133B2 (en) | 2014-07-10 | 2018-11-13 | Incyte Corporation | Substituted [1,2,4]triazolo[1,5-a]pyridines and substituted [1,2,4]triazolo[1,5-a]pyrazines as LSD1 inhibitors |
EP3185858A4 (en) * | 2014-08-25 | 2017-12-27 | University of Canberra | Compositions for modulating cancer stem cells and uses therefor |
US10485772B2 (en) | 2014-08-25 | 2019-11-26 | EpiAxis Therapeutics Pty Ltd. | Compositions for modulating cancer stem cells and uses therefor |
CN107106517A (zh) * | 2014-08-25 | 2017-08-29 | 堪培拉大学 | 用于调节癌干细胞的组合物及其用途 |
AU2015309686B2 (en) * | 2014-08-25 | 2020-05-14 | Epiaxis Therapeutics Pty Ltd | Compositions for modulating cancer stem cells and uses therefor |
CN107427699B (zh) * | 2015-02-12 | 2021-10-19 | 伊美格生物科学公司 | 用于治疗疾病的kdm1a抑制剂 |
JP2018508478A (ja) * | 2015-02-12 | 2018-03-29 | イマーゴ バイオサイエンシーズ インコーポレイテッド | 疾患の治療のためのkdm1a阻害剤 |
KR102626978B1 (ko) | 2015-02-12 | 2024-01-18 | 이마고 바이오사이언시즈 인코포레이티드 | 질환 치료를 위한 kdm1a 저해제 |
US11773068B2 (en) | 2015-02-12 | 2023-10-03 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
US11230534B2 (en) | 2015-02-12 | 2022-01-25 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
WO2016130952A1 (en) * | 2015-02-12 | 2016-08-18 | Imago Biosciences, Inc. | Kdm1a inhibitors for the treatment of disease |
AU2016219041B2 (en) * | 2015-02-12 | 2021-03-11 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
US9981922B2 (en) | 2015-02-12 | 2018-05-29 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
US10519118B2 (en) | 2015-02-12 | 2019-12-31 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
KR20170115095A (ko) * | 2015-02-12 | 2017-10-16 | 이마고 바이오사이언시즈 인코포레이티드 | 질환 치료를 위한 kdm1a 저해제 |
CN107427699A (zh) * | 2015-02-12 | 2017-12-01 | 伊美格生物科学公司 | 用于治疗疾病的kdm1a抑制剂 |
US11401272B2 (en) | 2015-04-03 | 2022-08-02 | Incyte Corporation | Heterocyclic compounds as LSD1 inhibitors |
US10800779B2 (en) | 2015-04-03 | 2020-10-13 | Incyte Corporation | Heterocyclic compounds as LSD1 inhibitors |
US9944647B2 (en) | 2015-04-03 | 2018-04-17 | Incyte Corporation | Heterocyclic compounds as LSD1 inhibitors |
WO2016198649A1 (en) | 2015-06-12 | 2016-12-15 | Oryzon Genomics, S.A. | Biomarkers associated with lsd1 inhibitors and uses thereof |
WO2017013061A1 (en) | 2015-07-17 | 2017-01-26 | Oryzon Genomics, S.A. | Biomarkers associated with lsd1 inhibitors and uses thereof |
US11498900B2 (en) | 2015-08-12 | 2022-11-15 | Incyte Corporation | Salts of an LSD1 inhibitor |
US10329255B2 (en) | 2015-08-12 | 2019-06-25 | Incyte Corporation | Salts of an LSD1 inhibitor |
US10723700B2 (en) | 2015-08-12 | 2020-07-28 | Incyte Corporation | Salts of an LSD1 inhibitor |
US10265279B2 (en) | 2016-03-15 | 2019-04-23 | Oryzon Genomics, S.A. | Combinations of LSD1 inhibitors for use in the treatment of solid tumors |
WO2017157825A1 (en) | 2016-03-15 | 2017-09-21 | F. Hoffmann-La Roche Ag | Combinations of lsd1 inhibitors for use in the treatment of solid tumors |
WO2017158136A1 (en) | 2016-03-16 | 2017-09-21 | Oryzon Genomics, S.A. | Methods to determine kdm1a target engagement and chemoprobes useful therefor |
US10166221B2 (en) | 2016-04-22 | 2019-01-01 | Incyte Corporation | Formulations of an LSD1 inhibitor |
JP7034941B2 (ja) | 2016-05-09 | 2022-03-14 | ジュビラント・エピコア・リミテッド・ライアビリティ・カンパニー | Lsd1/hdac二重阻害剤としてのシクロプロピル-アミド化合物 |
JP2019521082A (ja) * | 2016-05-09 | 2019-07-25 | ジュビラント バイオシス リミテッドJubilant Biosys Limited | Lsd1/hdac二重阻害剤としてのシクロプロピル−アミド化合物 |
US11390590B2 (en) | 2016-08-16 | 2022-07-19 | Imago Biosciences, Inc. | Methods and processes for the preparation of KDM1A inhibitors |
WO2018083189A1 (en) | 2016-11-03 | 2018-05-11 | Oryzon Genomics, S.A. | Biomarkers for determining responsiveness to lsd1 inhibitors |
WO2018083138A1 (en) | 2016-11-03 | 2018-05-11 | Oryzon Genomics, S.A. | Pharmacodynamic biomarkers for personalized cancer care using epigenetic modifying agents |
WO2019025588A1 (en) | 2017-08-03 | 2019-02-07 | Oryzon Genomics, S.A. | METHODS OF TREATING ALTERATIONS IN BEHAVIOR |
WO2019068326A1 (en) | 2017-10-05 | 2019-04-11 | Université D'aix-Marseille | INHIBITORS OF LSD1 FOR THE TREATMENT AND PREVENTION OF CARDIOMYOPATHIES |
US11578059B2 (en) | 2018-05-11 | 2023-02-14 | Imago Biosciences. Inc. | KDM1A inhibitors for the treatment of disease |
US11932629B2 (en) | 2018-05-11 | 2024-03-19 | Imago Biosciences, Inc. | KDM1A inhibitors for the treatment of disease |
US11512064B2 (en) | 2018-08-31 | 2022-11-29 | Incyte Corporation | Salts of an LSD1 inhibitor and processes for preparing the same |
US10968200B2 (en) | 2018-08-31 | 2021-04-06 | Incyte Corporation | Salts of an LSD1 inhibitor and processes for preparing the same |
WO2020188089A1 (en) | 2019-03-20 | 2020-09-24 | Oryzon Genomics, S.A. | Methods of treating attention deficit hyperactivity disorder using kdm1a inhibitors such as the compound vafidemstat |
WO2020188090A1 (en) | 2019-03-20 | 2020-09-24 | Oryzon Genomics, S.A. | Methods of treating borderline personality disorder |
WO2021004610A1 (en) | 2019-07-05 | 2021-01-14 | Oryzon Genomics, S.A. | Biomarkers and methods for personalized treatment of small cell lung cancer using kdm1a inhibitors |
WO2022053520A1 (en) | 2020-09-08 | 2022-03-17 | Université D'aix Marseille | Lsd1 inhibitors for use in the treatment and prevention of fibrosis of tissues |
EP3964204A1 (en) | 2020-09-08 | 2022-03-09 | Université d'Aix-Marseille | Lsd1 inhibitors for use in the treatment and prevention of fibrosis of tissues |
WO2022214303A1 (en) | 2021-04-08 | 2022-10-13 | Oryzon Genomics, S.A. | Combinations of lsd1 inhibitors for treating myeloid cancers |
WO2023217784A1 (en) | 2022-05-09 | 2023-11-16 | Oryzon Genomics, S.A. | Methods of treating nf1-mutant tumors using lsd1 inhibitors |
WO2023217758A1 (en) | 2022-05-09 | 2023-11-16 | Oryzon Genomics, S.A. | Methods of treating malignant peripheral nerve sheath tumor (mpnst) using lsd1 inhibitors |
WO2024110649A1 (en) | 2022-11-24 | 2024-05-30 | Oryzon Genomics, S.A. | Combinations of lsd1 inhibitors and menin inhibitors for treating cancer |
Also Published As
Publication number | Publication date |
---|---|
EP2927212A4 (en) | 2016-06-08 |
EP2927212A1 (en) | 2015-10-07 |
US20160039748A1 (en) | 2016-02-11 |
JPWO2014084298A1 (ja) | 2017-01-05 |
JP6238908B2 (ja) | 2017-11-29 |
US9388123B2 (en) | 2016-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6238908B2 (ja) | リシン構造を有するlsd1選択的阻害薬 | |
JP6861858B2 (ja) | Ssao阻害剤 | |
CN113811300A (zh) | Tead转录因子的新型小分子抑制剂 | |
KR100837420B1 (ko) | 5-히드록시-인돌-3-카르복시산에스테르 유도체 및 이의용도 | |
WO2014165827A1 (en) | Ppar agonists | |
JP2013503146A (ja) | Np−1アンタゴニストおよびそれらの治療上の使用 | |
TW200938530A (en) | Pyrrolidine compounds | |
AU2018264116B2 (en) | Novel compounds for treating parasitic disease | |
WO2018157843A1 (zh) | 2-(取代苯杂基)芳香甲酸类fto抑制剂,其制备方法及其应用 | |
TWI483727B (zh) | 瑞巴派特前體藥物、其製造方法及其運用 | |
JP2024517678A (ja) | ソルチリン活性の修飾物質 | |
CA3150701A1 (en) | Alkynyl quinazoline compounds | |
CN115175913B (zh) | 取代的双三环化合物及其药物组合物和用途 | |
JP2015500801A (ja) | 2−アミノ化メチレン又は2−エステル化メチレンタンシノン誘導体、並びにその調製方法及び使用 | |
AU2005221959B2 (en) | Novel indole derivative for alkylating specific base sequence of DNA and alkylating agent and drug each comprising the same | |
WO2022173795A1 (en) | OXADIAZOLYL DIHYDROPYRANO[2,3-b]PYRIDINE INHIBITORS OF HIPK2 FOR TREATING KIDNEY FIBROSIS | |
AU2019262286B2 (en) | Thiophene derivative crystal form | |
TW202200555A (zh) | 抗病毒性1,3-二氧代茚化合物 | |
CN117945945A (zh) | 一种gpr139受体激动剂、其制备方法及其应用 | |
WO2016107542A1 (zh) | 吡咯酰胺类化合物及其制备方法与用途 | |
WO2020219808A1 (en) | Dicarbamate inhibitors of ns5a for treatment of hepatitis c virus infections and related diseases | |
TW202115023A (zh) | 新型細胞凋亡訊號調節激酶1抑制劑 | |
CN117430561A (zh) | 一种gpr139受体激动剂及其制备方法 | |
TW202031666A (zh) | 對抗b型肝炎病毒(hbv)之新穎6,7-二氫-4h-噻唑并[5,4-c]吡啶脲活性劑 | |
OA19222A (en) | Oxaborole esters and uses thereof. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13859565 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014549886 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2013859565 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013859565 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14648109 Country of ref document: US |