JP4522651B2 - 新規非イミダゾール化合物 - Google Patents
新規非イミダゾール化合物 Download PDFInfo
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- JP4522651B2 JP4522651B2 JP2002571486A JP2002571486A JP4522651B2 JP 4522651 B2 JP4522651 B2 JP 4522651B2 JP 2002571486 A JP2002571486 A JP 2002571486A JP 2002571486 A JP2002571486 A JP 2002571486A JP 4522651 B2 JP4522651 B2 JP 4522651B2
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- Prior art keywords
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- compound
- alkyl
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- 150000002460 imidazoles Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 78
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 34
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 9
- 125000000842 isoxazolyl group Chemical group 0.000 claims description 6
- 125000004076 pyridyl group Chemical group 0.000 claims description 5
- 239000012453 solvate Substances 0.000 claims description 2
- 125000003161 (C1-C6) alkylene group Chemical group 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 85
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 69
- 238000000034 method Methods 0.000 description 64
- 238000006243 chemical reaction Methods 0.000 description 43
- 125000000217 alkyl group Chemical group 0.000 description 42
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
- 230000008569 process Effects 0.000 description 33
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 32
- 239000000243 solution Substances 0.000 description 31
- -1 isoxazoylthienyl Chemical group 0.000 description 30
- 125000003118 aryl group Chemical group 0.000 description 29
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 27
- 235000019439 ethyl acetate Nutrition 0.000 description 26
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 24
- 239000000203 mixture Substances 0.000 description 22
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 20
- 239000000938 histamine H1 antagonist Substances 0.000 description 20
- 239000002904 solvent Substances 0.000 description 19
- 238000001819 mass spectrum Methods 0.000 description 18
- 229920005989 resin Polymers 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 150000001412 amines Chemical class 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- 125000001424 substituent group Chemical group 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 229910052736 halogen Inorganic materials 0.000 description 15
- 150000002367 halogens Chemical class 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 14
- 125000001072 heteroaryl group Chemical group 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 229920006395 saturated elastomer Polymers 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000000284 extract Substances 0.000 description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000011734 sodium Substances 0.000 description 12
- 125000003545 alkoxy group Chemical group 0.000 description 11
- 125000003710 aryl alkyl group Chemical group 0.000 description 11
- 125000005843 halogen group Chemical group 0.000 description 11
- 239000012044 organic layer Substances 0.000 description 11
- 0 CCCC(C)N(*)*C Chemical compound CCCC(C)N(*)*C 0.000 description 10
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 10
- 125000006239 protecting group Chemical group 0.000 description 10
- JAUOIFJMECXRGI-UHFFFAOYSA-N Neoclaritin Chemical compound C=1C(Cl)=CC=C2C=1CCC1=CC=CN=C1C2=C1CCNCC1 JAUOIFJMECXRGI-UHFFFAOYSA-N 0.000 description 9
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 9
- 229960001271 desloratadine Drugs 0.000 description 9
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 102000005962 receptors Human genes 0.000 description 9
- 108020003175 receptors Proteins 0.000 description 9
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 9
- 241000124008 Mammalia Species 0.000 description 8
- 125000000753 cycloalkyl group Chemical group 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 7
- 239000005557 antagonist Substances 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- 125000002837 carbocyclic group Chemical group 0.000 description 7
- 239000003480 eluent Substances 0.000 description 7
- 238000003818 flash chromatography Methods 0.000 description 7
- 229960003088 loratadine Drugs 0.000 description 7
- JCCNYMKQOSZNPW-UHFFFAOYSA-N loratadine Chemical compound C1CN(C(=O)OCC)CCC1=C1C2=NC=CC=C2CCC2=CC(Cl)=CC=C21 JCCNYMKQOSZNPW-UHFFFAOYSA-N 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 238000010898 silica gel chromatography Methods 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- ZKLPARSLTMPFCP-UHFFFAOYSA-N Cetirizine Chemical compound C1CN(CCOCC(=O)O)CCN1C(C=1C=CC(Cl)=CC=1)C1=CC=CC=C1 ZKLPARSLTMPFCP-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 206010020751 Hypersensitivity Diseases 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 230000007815 allergy Effects 0.000 description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 6
- 229960001803 cetirizine Drugs 0.000 description 6
- 125000004093 cyano group Chemical group *C#N 0.000 description 6
- 125000005842 heteroatom Chemical group 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 239000003446 ligand Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 206010028735 Nasal congestion Diseases 0.000 description 5
- 125000002877 alkyl aryl group Chemical group 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000012267 brine Substances 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 239000003937 drug carrier Substances 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 125000001153 fluoro group Chemical group F* 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- SPCKHVPPRJWQRZ-UHFFFAOYSA-N 2-benzhydryloxy-n,n-dimethylethanamine;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O.C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 SPCKHVPPRJWQRZ-UHFFFAOYSA-N 0.000 description 4
- YEDUAINPPJYDJZ-UHFFFAOYSA-N 2-hydroxybenzothiazole Chemical compound C1=CC=C2SC(O)=NC2=C1 YEDUAINPPJYDJZ-UHFFFAOYSA-N 0.000 description 4
- PKMUHQIDVVOXHQ-HXUWFJFHSA-N C[C@H](C1=CC(C2=CC=C(CNC3CCCC3)S2)=CC=C1)NC(C1=C(C)C=CC(NC2CNC2)=C1)=O Chemical compound C[C@H](C1=CC(C2=CC=C(CNC3CCCC3)S2)=CC=C1)NC(C1=C(C)C=CC(NC2CNC2)=C1)=O PKMUHQIDVVOXHQ-HXUWFJFHSA-N 0.000 description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 4
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 4
- ZZHLYYDVIOPZBE-UHFFFAOYSA-N Trimeprazine Chemical compound C1=CC=C2N(CC(CN(C)C)C)C3=CC=CC=C3SC2=C1 ZZHLYYDVIOPZBE-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000013566 allergen Substances 0.000 description 4
- 229960000725 brompheniramine Drugs 0.000 description 4
- ZDIGNSYAACHWNL-UHFFFAOYSA-N brompheniramine Chemical compound C=1C=CC=NC=1C(CCN(C)C)C1=CC=C(Br)C=C1 ZDIGNSYAACHWNL-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 125000000068 chlorophenyl group Chemical group 0.000 description 4
- SOYKEARSMXGVTM-UHFFFAOYSA-N chlorphenamine Chemical compound C=1C=CC=NC=1C(CCN(C)C)C1=CC=C(Cl)C=C1 SOYKEARSMXGVTM-UHFFFAOYSA-N 0.000 description 4
- 229960003291 chlorphenamine Drugs 0.000 description 4
- 229940126179 compound 72 Drugs 0.000 description 4
- 208000027744 congestion Diseases 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 229960000520 diphenhydramine Drugs 0.000 description 4
- 229960001971 ebastine Drugs 0.000 description 4
- MJJALKDDGIKVBE-UHFFFAOYSA-N ebastine Chemical compound C1=CC(C(C)(C)C)=CC=C1C(=O)CCCN1CCC(OC(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 MJJALKDDGIKVBE-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- RUJPPJYDHHAEEK-UHFFFAOYSA-N ethyl piperidine-4-carboxylate Chemical compound CCOC(=O)C1CCNCC1 RUJPPJYDHHAEEK-UHFFFAOYSA-N 0.000 description 4
- 229960003592 fexofenadine Drugs 0.000 description 4
- RWTNPBWLLIMQHL-UHFFFAOYSA-N fexofenadine Chemical compound C1=CC(C(C)(C(O)=O)C)=CC=C1C(O)CCCN1CCC(C(O)(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 RWTNPBWLLIMQHL-UHFFFAOYSA-N 0.000 description 4
- 239000012458 free base Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000008194 pharmaceutical composition Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002464 receptor antagonist Substances 0.000 description 4
- 229940044551 receptor antagonist Drugs 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 150000003512 tertiary amines Chemical class 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- MBUVEWMHONZEQD-UHFFFAOYSA-N Azeptin Chemical compound C1CN(C)CCCC1N1C(=O)C2=CC=CC=C2C(CC=2C=CC(Cl)=CC=2)=N1 MBUVEWMHONZEQD-UHFFFAOYSA-N 0.000 description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- PVLJETXTTWAYEW-UHFFFAOYSA-N Mizolastine Chemical compound N=1C=CC(=O)NC=1N(C)C(CC1)CCN1C1=NC2=CC=CC=C2N1CC1=CC=C(F)C=C1 PVLJETXTTWAYEW-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- GXDALQBWZGODGZ-UHFFFAOYSA-N astemizole Chemical compound C1=CC(OC)=CC=C1CCN1CCC(NC=2N(C3=CC=CC=C3N=2)CC=2C=CC(F)=CC=2)CC1 GXDALQBWZGODGZ-UHFFFAOYSA-N 0.000 description 3
- 229960004574 azelastine Drugs 0.000 description 3
- 125000002619 bicyclic group Chemical group 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229960002881 clemastine Drugs 0.000 description 3
- YNNUSGIPVFPVBX-NHCUHLMSSA-N clemastine Chemical compound CN1CCC[C@@H]1CCO[C@@](C)(C=1C=CC(Cl)=CC=1)C1=CC=CC=C1 YNNUSGIPVFPVBX-NHCUHLMSSA-N 0.000 description 3
- 229960005178 doxylamine Drugs 0.000 description 3
- HCFDWZZGGLSKEP-UHFFFAOYSA-N doxylamine Chemical compound C=1C=CC=NC=1C(C)(OCCN(C)C)C1=CC=CC=C1 HCFDWZZGGLSKEP-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 229960001144 mizolastine Drugs 0.000 description 3
- 125000002757 morpholinyl group Chemical group 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- BGUWFUQJCDRPTL-UHFFFAOYSA-N pyridine-4-carbaldehyde Chemical compound O=CC1=CC=NC=C1 BGUWFUQJCDRPTL-UHFFFAOYSA-N 0.000 description 3
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- ABJSOROVZZKJGI-OCYUSGCXSA-N (1r,2r,4r)-2-(4-bromophenyl)-n-[(4-chlorophenyl)-(2-fluoropyridin-4-yl)methyl]-4-morpholin-4-ylcyclohexane-1-carboxamide Chemical compound C1=NC(F)=CC(C(NC(=O)[C@H]2[C@@H](C[C@@H](CC2)N2CCOCC2)C=2C=CC(Br)=CC=2)C=2C=CC(Cl)=CC=2)=C1 ABJSOROVZZKJGI-OCYUSGCXSA-N 0.000 description 2
- DEVSOMFAQLZNKR-RJRFIUFISA-N (z)-3-[3-[3,5-bis(trifluoromethyl)phenyl]-1,2,4-triazol-1-yl]-n'-pyrazin-2-ylprop-2-enehydrazide Chemical compound FC(F)(F)C1=CC(C(F)(F)F)=CC(C2=NN(\C=C/C(=O)NNC=3N=CC=NC=3)C=N2)=C1 DEVSOMFAQLZNKR-RJRFIUFISA-N 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- BAWMMJAUVBLLEE-UHFFFAOYSA-N 2-[2-[4-[bis(4-fluorophenyl)methyl]piperazin-1-yl]ethoxy]acetic acid Chemical compound C1CN(CCOCC(=O)O)CCN1C(C=1C=CC(F)=CC=1)C1=CC=C(F)C=C1 BAWMMJAUVBLLEE-UHFFFAOYSA-N 0.000 description 2
- NDOPHXWIAZIXPR-UHFFFAOYSA-N 2-bromobenzaldehyde Chemical compound BrC1=CC=CC=C1C=O NDOPHXWIAZIXPR-UHFFFAOYSA-N 0.000 description 2
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 2
- 125000006163 5-membered heteroaryl group Chemical group 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- FQXSZQCXVCEMJN-UHFFFAOYSA-N CCOC(C1CCN(CC#N)CC1)=O Chemical compound CCOC(C1CCN(CC#N)CC1)=O FQXSZQCXVCEMJN-UHFFFAOYSA-N 0.000 description 2
- 241000700199 Cavia porcellus Species 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 208000001953 Hypotension Diseases 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- PWWVAXIEGOYWEE-UHFFFAOYSA-N Isophenergan Chemical compound C1=CC=C2N(CC(C)N(C)C)C3=CC=CC=C3SC2=C1 PWWVAXIEGOYWEE-UHFFFAOYSA-N 0.000 description 2
- ZCVMWBYGMWKGHF-UHFFFAOYSA-N Ketotifene Chemical compound C1CN(C)CCC1=C1C2=CC=CC=C2CC(=O)C2=C1C=CS2 ZCVMWBYGMWKGHF-UHFFFAOYSA-N 0.000 description 2
- OCJYIGYOJCODJL-UHFFFAOYSA-N Meclizine Chemical compound CC1=CC=CC(CN2CCN(CC2)C(C=2C=CC=CC=2)C=2C=CC(Cl)=CC=2)=C1 OCJYIGYOJCODJL-UHFFFAOYSA-N 0.000 description 2
- HOKDBMAJZXIPGC-UHFFFAOYSA-N Mequitazine Chemical compound C12=CC=CC=C2SC2=CC=CC=C2N1CC1C(CC2)CCN2C1 HOKDBMAJZXIPGC-UHFFFAOYSA-N 0.000 description 2
- UEQUQVLFIPOEMF-UHFFFAOYSA-N Mianserin Chemical compound C1C2=CC=CC=C2N2CCN(C)CC2C2=CC=CC=C21 UEQUQVLFIPOEMF-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GUGOEEXESWIERI-UHFFFAOYSA-N Terfenadine Chemical compound C1=CC(C(C)(C)C)=CC=C1C(O)CCCN1CCC(C(O)(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 GUGOEEXESWIERI-UHFFFAOYSA-N 0.000 description 2
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
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Classifications
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
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Description
1995年5月26日に公開されたWO95/14007は、イミダゾール型のH3レセプターアンタゴニストを開示する。
本発明は、構造I:
(A)R1が、以下:
(1)アリール;
(2)ヘテロアリール;
(3)ヘテロシクロアルキル;
(4)アルキル;
(5)−C(O)N(R4B)2;
(6)シクロアルキル;
(7)アリールアルキル;
(8)ヘテロアリールヘテロアリール(例えば、イソオキサゾイルチエニルまたはピリジルチエニル);または
(9)以下:
から選択され;ここで、アリール(上記(A)(1)を参照のこと)、ヘテロアリール(上記(A)(2)を参照のこと)、アリールアルキル(上記(A)(7)を参照のこと)のアリール部分、式II(上記(A)(9)を参照のこと)のフェニル環、式III(上記(A)(9)を参照のこと)のフェニル環、式IVB(上記(A)(9)を参照のこと)のフェニル環、または式IVD(上記(A)(9)を参照のこと)のフェニル環は、必要に応じて、以下:
(1)ハロゲン(例えば、Br、F、またはCl、好ましくは、FまたはCl);
(2)ヒドロキシル(すなわち、−OH);
(3)低級アルコキシ(例えば、C1〜C6アルコキシ、好ましくは、C1〜C4アルコキシ、より好ましくは、C1〜C2アルコキシ、最も好ましくは、メトキシ);
(4)−Oアリール(すなわち、アリールオキシ);
(5)−SR22;
(6)−CF3;
(7)−OCF3;
(8)−OCHF2;
(9)−NR4R5;
(10)フェニル;
(11)NO2;
(12)−CO2R4;
(13)−CON(R4)2(ここで、各R4は、同一または異なる);
(14)−S(O)2R22;
(15)−S(O)2N(R20)2(ここで、各R20は、同一または異なる);
(16)−N(R24)S(O)2R22;
(17)−CN;
(18)−CH2OH;
(19)−OCH2CH2OR22;
(20)アルキル(例えば、メチルのようなC1〜C4);
(21)置換フェニル(ここで、このフェニルは、アルキル、ハロゲン、−CN、−NO2、−OCHF2、−Oアルキルから独立して選択される1〜3個の置換基を有する);
(22)−Oアルキルアリール(好ましくは、−Oアルキルフェニルまたは−Oアルキル置換フェニル(例えば、−OCH2ジクロロフェニル(例えば、−OCH2−2,6−ジクロロフェニルまたは−OCH2−2−クロロ−6−フルオロフェニル))、ここで、このアリール基は、必要に応じて、1〜3個の独立して選択されたハロゲンで置換される);または
(23)フェニル;
から独立して選択される1〜3個の置換基で置換され;
(B)Xが、アルキル(例えば、−(CH2)q−または分枝アルキル)または−S(O)2−から選択され;
(C)Yが、
(1)単結合(すなわち、Yが、M1からM2への直接結合を表す)を表すか;または
(2)Yが、−C(O)−、−C(S)−、−(CH2)q−、もしくは−NR4C(O)−から選択され;ただし:
(a)M1が、Nであるときに、Yが、−NR4C(O)−でなく;そして
(b)Yが、結合であるときに、M1およびM2が、両方とも炭素であり;
(D)M1およびM2が、CまたはNから独立して選択され;
(E)Zが、C1〜C6アルキル、−SO2−、−C(O)−または−C(O)NR4−から選択され;
(F)R2が、以下:
(1)NまたはN−O(すなわち、N−オキシド)から独立して選択される1〜2個のヘテロ原子を有し、残りの環原子が、炭素である、6員ヘテロアリール環;
(2)窒素、酸素、もしくは硫黄から選択される1〜3個のヘテロ原子を有し、残りの環原子が、炭素である、5員ヘテロアリール環;または
(3)アルキル基、好ましくは、C1〜C4アルキル基、より好ましくは、メチル;
(4)アリール基(例えば、フェニルまたは置換フェニル(好ましくは、フェニル))(ここで、この置換フェニルが、ハロゲン、−Oアルキル、−OCF3、−CF3、−CN、−NO2、−NHC(O)CH3、または−O(CH2)qN(R10A)2から独立して選択される1〜3個の置換基で置換される);
(5)−N(R11A)2(ここで、各R11Aが、H、アルキル(例えば、i−プロピル)またはアリール(例えば、フェニル)から独立して選択され、好ましくは、一方のR11Aが、Hであり、そして他方が、フェニルまたはアルキル(例えば、i−プロピル)である);
(6)以下の式:
(a)ハロゲン;
(b)ヒドロキシル;
(c)低級アルキル;
(d)低級アルコキシ;
(e)−CF3;
(f)−NR4R5;
(g)フェニル;
(h)−NO2;
(i)−C(O)N(R4)2(ここで、各R4は、同一または異なる);
(j)−C(O)2R4;または
(k)ハロゲン、−Oアルキル、−OCF3、−CF3、−CN、−NO2もしくは−O(CH2)qN(R10A)2から独立して選択される1〜3個の置換基で置換されるフェニル;
から選択される1〜3個の置換基で置換される);
(G)R3が、以下:
(1)アリール;
(2)ヘテロアリール;
(3)ヘテロシクロアルキル;
(4)アルキル;または
(5)シクロアルキル;
から選択され;ここで、このアリールR3基またはこのヘテロアリールR3基が、必要に応じて、以下:
(a)ハロゲン(例えば、Br、F、またはCl、好ましくは、FまたはCl);
(b)ヒドロキシル(すなわち、−OH);
(c)低級アルコキシ(例えば、C1〜C6アルコキシ、好ましくは、C1〜C4アルコキシ、より好ましくは、C1〜C2アルコキシ、最も好ましくは、メトキシ);
(d)−Oアリール(すなわち、アリールオキシ);
(e)−SR22;
(f)−CF3;
(g)−OCF3;
(h)−OCHF2;
(i)−NR4R5;
(j)フェニル;
(k)−NO2;
(l)−CO2R4;
(m)−CON(R4)2(ここで、各R4は、同一または異なる);
(n)−S(O)2R22;
(o)−S(O)2N(R20)2(ここで、各R20は、同一または異なる);
(p)−N(R24)S(O)2R22;
(q)−CN;
(r)−CH2OH;
(s)−OCH2CH2OR22;または
(t)アルキル;
から独立して選択される1〜3個の置換基で置換され;
(H)R4が、以下:
(1)水素;
(2)C1〜C6アルキル;
(3)シクロアルキル;
(4)シクロアルキルアルキル(例えば、シクロプロピル−CH2−またはシクロヘキシル−CH2−);
(5)ヘテロシクロアルキルアルキル(例えば、テトラヒドロフラニル−CH2−);
(6)例えば、以下:
(7)アリール環に結合した融合ヘテロシクロアルキル環を有するアリール(好ましくは、このヘテロシクロアルキル環におけるヘテロ原子が、2つの酸素原子であり(例えば、以下:
(8)アリール;
(9)アリールアルキル;
(10)アルキルアリール;
(11)−(CH2)dCH(R12A)2(ここで、dは、1〜3(好ましくは、1)であり、そして各R12Aは、フェニルまたは置換フェニルから独立して選択され、この置換フェニルは、ハロゲン、−Oアルキル、−OCF3、−CF3、−CN、または−NO2から独立して選択される1〜3個の置換基で置換され、例えば、以下:
(13)−(C1〜C6)アルキレン−O−R22(例えば、−C3H6OCH3);
から選択され;ここで、このアリールR4基、このアリールアルキルR4基のアリール部分、またはこのアルキルアリールR4基のアリール部分は、必要に応じて、以下:
(a)ハロゲン;
(b)ヒドロキシル;
(c)低級アルキル;
(d)低級アルコキシ;
(e)−CF3;
(f)−N(R20)(R24);
(g)フェニル;
(h)−NO2;
(i)−C(O)N(R20)2(ここで、各R20は、同一または異なる);
(j)−C(O)R22;
(i)−(CH2)k−シクロアルキル;
(j)−(CH2)q−アリール;または
(k)−(CH2)m−OR22;
から独立して選択される1〜3個の置換基で置換され;
(I)各R4Bが、H、ヘテロアリール(例えば、ピリジル)、アルキル、アルケニル(例えば、アリル)、以下の式:
(J)R5が、水素、C1〜C6アルキル、−C(O)R20(例えば、−C(O)−CH3のような−C(O)アルキル)、−C(O)2R20、−C(O)N(R20)2(ここで、各R20は、同一または異なる)から選択され;
(K)各R10Aが、HもしくはC1〜C6アルキル(例えば、メチル)から独立して選択されるか、または各R10Aが、これらを結合する窒素原子と一緒になって、4〜7員のヘテロシクロアルキル環を形成し;
(L)R12が、
(1)アルキル、ヒドロキシル、アルコキシ、もしくはフルオロから選択されるか(ただし、R12が、ヒドロキシまたはフルオロである場合、R12は、窒素に隣接する炭素に結合していない);または
(2)R12が、1つの環炭素から別の環炭素へとアルキル架橋を形成し(例えば、このような架橋環系は、以下:
(M)R13が、
(1)アルキル、ヒドロキシル、アルコキシ、もしくはフルオロから選択されるか(ただし、R13が、ヒドロキシまたはフルオロである場合、R13は、窒素に隣接する炭素に結合していない);または
(2)R13が、1つの環炭素から別の環炭素へとアルキル架橋を形成し(例えば、このような架橋環系は、以下:
(N)R20が、水素、アルキル、またはアリールから選択され、ここで、このアリール基が、必要に応じて、ハロゲン、−CF3、−OCF3、ヒドロキシル、もしくはメトキシから独立して選択される1〜3個の基で置換されるか;または2つのR20基が、存在する場合、この2つのR20基は、これらを結合する窒素原子と一緒になって5員ヘテロ環式環もしくは6員ヘテロ環式環を形成し;
(O)R22が、ヘテロシクロアルキル(例えば、モルホリニルまたはピロリジニル)、アルキルまたはアリールから選択され、ここで、このアリール基が、必要に応じて、ハロゲン、−CF3、−OCF3、ヒドロキシル、またはメトキシから独立して選択される1〜3個の基で置換され;
(P)R24が、水素、アルキル、−SO2R22、またはアリールから選択され、ここで、このアリール基が、必要に応じて、ハロゲン、−CF3、−OCF3、ヒドロキシル、またはメトキシから独立して選択される1〜3個の基で置換され;
(Q)aが、0〜2であり;
(R)bが、0〜2であり;
(S)kが、1〜5であり;
(T)mが、2〜5であり;
(U)nが、1、2または3であり(ただし、M1が、Nであるときに、nは、1でない);
(V)pが、1、2または3であり(ただし、M2が、Nであるときに、pは、1でない);
(W)qが、1〜5であり;そして
(X)rが、1、2、または3である(ただし、rが、2または3であるときに、M2は、Cであり、そしてpは、1である)。
本明細書中で使用する場合、以下の用語は、他に示さない限り以下の意味を有する:
アルキル(アルキルアミノ、アルキルアリール、アルコキシおよびジアルキルアミノのアルキル部分を含む)は、直鎖および分枝炭素鎖を意味し、そして、1〜20個の炭素原子、好ましくは1〜6個の炭素原子を含む;
アルキルアリールは、上記で定義したようなアリール基に結合される、上記で定義したようなアルキル基を意味し、ここで、このアリール基は、化合物に結合される;
アリール(アルキルアリールおよびアリールアルキルのアリール部分を含む)は、6〜15個の炭素原子を含み、そして少なくとも1つの芳香環を有する(例えば、アリールはフェニル環またはナフチル環である)炭素環式基を意味し、炭素環式基の全ての利用可能で置換可能な炭素原子は付着の可能な部位として意図され、この炭素環式基は、必要に応じて、ハロ、アルキル、ヒドロキシ、アルコキシ、フェノキシ、CF3、アミノ、アルキルアミノ、ジアルキルアミノ、−COOR20または−NO2から独立して選択さえる1つ以上(例えば1〜3)の置換基で置換される;
アリールアルキルは、上記で定義したようなアルキル基に結合される、上記で定義したようなアリール基を意味し、ここで、このアルキル基は、化合物に結合される;
架橋二環式シクロアルキル環は、以下で定義するようなシクロアルキル環を意味し、1つの環炭素〜別の環炭素のアルキル(上記で定義したとおり)架橋を有し、これによって、例えば、以下:
シクロアルキルは、3〜20個の炭素原子、好ましくは3〜7個の炭素原子の飽和炭素環式環を意味する;
ハロ(ハロゲン)は、フルオロ、クロロ、ブロモおよびヨードを意味する;そして
ヘテロアリールは、O、SまたはNから選択される少なくとも1つのヘテロ原子を有する環状基を表し、このヘテロ原子は、炭素環式環構造を遮断し、そして、芳香族の特徴を提供するのに十分な数の非局在化π電子を有し、芳香族複素環式基は、好ましくは2〜14個の炭素原子を含む;例としては以下が挙げられるが、これらに限定されない:イソチアゾリル、イソオキサゾリル、オキサゾリル、フラザニル、トリアゾリル、チアゾリル、チエニル、フラニル(フリル)、ピロリル、ピラゾリル、ピラニル、ピリミジニル、ピラジニル、ピリダジニル、ピリジル(例えば、2−、3−または4−ピリジル)、ピリジルN−オキシド(例えば、2−、3−または4−ピリジルN−オキシド)、トリアジニル、プテリジニル、インドリル(ベンゾピロリル)、ピリドピラジニル、イソキノリニル、キノリニル、ナフチリジニル、ここで、このピリジルN−オキシドは、以下:
ヘテロシクロアルキルは、3〜15個の炭素原子、好ましくは4〜6個の炭素原子を含む、飽和炭素環式環を意味し、炭素環式環は、−O−、−S−、−SO−、−SO2または−NR40−(ここで、R40は、H、C1〜C6アルキル、アリールアルキル、−C(O)R20、−C(O)OR20または−C(O)N(R20)2を意味する(ここで、各R20は、独立して選択される))から選択される1〜3個のヘテロ基によって遮断される;例としては以下が挙げられるがこれらに限定されない:2−または3−テトラヒドロフラニル、2−または3−テトラヒドロチエニル、2−、3−、または4−ピペリジニル、2−または3−ピロリジニル、2−または3−ピペリジニル、2−または4−ジオキサニル、1,3−ジオキソルアニル、1,3,5−トリチアニル、硫酸ペンタメチレン、ペルヒドロイソキノリニル、デカヒドロキノリニル、酸化トリメチレン、アゼチジニル、1−アザシクロヘプタニル、1,3−ジチアニル、1,3,5−トリオキサニル、モルホリニル、チオモルホリニル、1,4−チオキサニルおよび1,3,5−ヘキサヒドロトリアジニル、チアゾリジニル、テトラヒドロピラニル;
ヘテロシクロアルキルヘテロアリールは、上記で定義したようなヘテロチクロアルキルに結合される、上記で定義したようなヘテロアリール基を意味する;
低級アルキルは、上記で定義したようなアルキル基を意味し、これは、1〜6個の炭素原子、好ましくは1〜4個の炭素原子を含む;
低級アルコキシは、アルキル部分が1〜6個の炭素原子、好ましくは1〜4個の炭素原子を含むアルキル基を意味する;
Acは、アセチル(すなわちCH3C(O)−)を意味する;
t−BOCは、t−ブチルオキシカルボニルを意味する;
Ci/mmolは、キューリー/mmolを意味する(比活性の測定);
DCCは、ジシクロヘキシルカルボジイミドを意味する;
DECは、塩化2−ジエチルアミノエチル塩酸塩を意味する;
DICは、ジイソプロピルカルボジイミドを意味する;
DMFは、ジメチルホルムアミドを意味する;
DMSOは、ジメチルスルホキシドを意味する;
EtOAcは、酢酸エチルを意味する;
EtOHは、エタノールを意味する;
FMOCは、9−フルオレニルメトキシカルボニルを意味する;
HOBTは、1−ヒドロキシベンゾトリアゾールを意味する;
Kiは、基質/レセプター複合体に対する阻害定数を意味する;
LiOHは、水酸化リチウムを意味する;
Meは、メチルを意味する;
MeOHは、メタノールを意味する;
nMは、ナノモルを意味する;
PyBOPは、ベンゾトリアゾール−1−イル−オキシ−トリスピロリジノ−ホスホニウムヘキサフルオロ(hexafluro)ホスフェートを意味する;
TFAは、トリフルオロ酢酸を意味する;
THFは、テトラヒドロフランを意味する。
(1)置換されたアリール、より好ましくは、置換されたフェニル;
(2)置換されたヘテロアリール、より好ましくは、置換されたイソオキサゾリル;または
(3)各R3が独立して選択される式IVA、より好ましくは、各R3がアルキルである式IVA、最も好ましくは、各R3がC1〜C4アルキルである式IVA、なおより好ましくは、各R3が同じ部分である式IVA、およびなおより好ましくは、各R3がメチルである式IVA、
から選択される。
(1)−C(O)N(R4)2、好ましくは、各R4が独立して選択される−C(O)N(R4)2、より好ましくは、各R4は独立して、Hまたはアリールアルキル(例えば、−CH2CH2フェニル)から選択される−C(O)N(R4)2、最も好ましくは、ひとつのR4がHであり、そして他方がアリールアルキルである−C(O)N(R4)2、なおより好ましくは、ひとつのR4がHであり、そしてもう一方のR4が−CH2CH2フェニルである−C(O)N(R4)2;
(2)ハロ、より好ましくは、Br、ClおよびFから独立して選択される1〜3個のハロ;
(3)−S(O)2R22、より好ましくは、R22がヘテロシクロアルキルである−S(O)2R22、最も好ましくは、R22がモルホリニルまたはピロリジニルである−S(O)2R22;
(4)−OCF3;
(5)−OCHF2;あるいは
(6)−S(O)2N(R20)2、より好ましくは、各R20が独立して、アルキルまたは置換されたフェニルから選択される−S(O)2N(R20)2、最も好ましくは、C1〜
C4アルキルまたはハロ置換されたフェニルである−S(O)2N(R20)2、なおより好ましくは、メチルまたはクロロフェニルである−S(O)2N(R20)2;なおより好ましくは、各R20がメチルであるかまたは1つのR20がメチルでありもう一方のR20がクロロフェニルである−S(O)2N(R20)2、
から選択される。
(1)アルキル、より好ましくは、C1〜C4アルキル、最も好ましくは、メチル;または
(2)置換されたフェニル、より好ましくは、ハロ置換されたフェニル(1〜3つのハロ基、好ましくは、1つのハロ基)、最も好ましくは、クロロ置換されたフェニル(例えば、クロロフェニル)、
から独立して選択される1個または2個の置換基を有する。より好ましくは、このイソオキサゾリルは、2つのアルキル基(最も好ましくは、2つのメチル基)で置換されるか、または1つのハロフェニル基(最も好ましくは、クロロフェニル)で置換される。
好ましくは、nは2である
好ましくは、M1はNである。
好ましくは、Yは−C(O)−である。
好ましくは、M2はCである。
好ましくは、pは2である。
好ましくは、rは1である。
好ましくは、ZはC1〜C6のアルキル基である。より好ましくは、Zは、
式Iの化合物の合成の代替的なアプローチを以下に示す。
化合物I(YはC=Oである)は、Lawesson試薬のような試薬によるIの処理によって、トルエンのような溶媒中で、20℃〜100℃の温度で、化合物I(YはC=Sである)に転換され得る。
(工程1)
(工程1:)
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(工程1)
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この実験におけるH3レセプターの供給源は、モルモットの脳であった。この動物は、400〜600gの重さであった。脳組織を、50mM Tris(pH 7.5)の溶液で均質化した。均質化緩衝液中の組織の終濃度は、10% w/vであった。組織および組織片の凝集塊を除くために、均質物を、1,000×gで10分間遠心分離した。次いで、膜を堆積させるために、生じた上清を50,000×gで20分間遠心分離し、次にこれを、均質化緩衝液中で3回洗浄した(それぞれ、50,000×gで20分間)。この膜を、凍結して必要になるまで−70℃で保管した。
本発明の化合物はまた、経皮的に送達可能であり得る。経皮的組成物は、クリーム、ローション、エアロゾルおよび/または乳濁物の形態を取り得、そしてこの目的の分野において慣習的であるマトリックス型またはレザバ型の経皮パッチに含まれ得る。
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US6906081B2 (en) * | 2001-02-08 | 2005-06-14 | Schering Corporation | Use of dual H3/M2 antagonists in the treatment of cognition deficit disorders |
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AR035440A1 (es) | 2004-05-26 |
EP1373251A2 (en) | 2004-01-02 |
CA2440559C (en) | 2010-09-21 |
CN1496362A (zh) | 2004-05-12 |
WO2002072570A3 (en) | 2003-03-06 |
MY131890A (en) | 2007-09-28 |
JP2004520435A (ja) | 2004-07-08 |
AU2002244271A1 (en) | 2002-09-24 |
CA2440559A1 (en) | 2002-09-19 |
US6849621B2 (en) | 2005-02-01 |
US20050113383A1 (en) | 2005-05-26 |
MXPA03008356A (es) | 2003-12-11 |
US7238688B2 (en) | 2007-07-03 |
WO2002072570A2 (en) | 2002-09-19 |
US20030109564A1 (en) | 2003-06-12 |
CN1298715C (zh) | 2007-02-07 |
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