DK135044C - - Google Patents

Info

Publication number: DK135044C
Authority: DK; Denmark

Application number

DK212472A

Other languages

Danish (da)

Other versions

DK135044B (en

Inventor

G A Cooke

W J Houlihan

M Denzer

Original Assignee

Sandoz Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-05-06

Filing date

1972-04-27

Publication date

1977-07-25

1972-04-27 Application filed by Sandoz Ag filed Critical Sandoz Ag

1977-02-28 Publication of DK135044B publication Critical patent/DK135044B/en

1977-07-25 Application granted granted Critical

1977-07-25 Publication of DK135044C publication Critical patent/DK135044C/da

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/66—Nitrogen atoms not forming part of a nitro radical
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)

DK212472A 1971-05-06 1972-04-27 Analogous process for the preparation of 4-phenyl- or 4- (2'-thienyl) -6,7-methylenedioxy-2 (1H) -quinazolinones or -2 (1H) -quinazoline thions. DK135044B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
US14101171A	1971-05-06	1971-05-06
US14099071A	1971-05-06	1971-05-06
US20014171A	1971-11-18	1971-11-18

Publications (2)

Publication Number	Publication Date
DK135044B DK135044B (en)	1977-02-28
DK135044C true DK135044C (en)	1977-07-25

Family

ID=27385586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK212472A DK135044B (en)	1971-05-06	1972-04-27	Analogous process for the preparation of 4-phenyl- or 4- (2'-thienyl) -6,7-methylenedioxy-2 (1H) -quinazolinones or -2 (1H) -quinazoline thions.

Country Status (7)

Country	Link
AU (1)	AU4199072A (en)
DD (1)	DD104979A6 (en)
DE (1)	DE2221506A1 (en)
DK (1)	DK135044B (en)
FR (1)	FR2135314B2 (en)
GB (1)	GB1401806A (en)
NL (1)	NL7205896A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH625512A5 (en) *	1976-12-13	1981-09-30	Sandoz Ag
EP0488144A1 (en) *	1990-11-26	1992-06-03	Tsumura & Co.	Benzodioxole derivatives and hepatopathy improvers comprising the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA957375A (en) *	1967-05-04	1974-11-05	Sandoz Patents Limited	Quinazolinone derivatives
DE1932402C3 (en) *	1969-06-26	1981-09-03	Sandoz-Patent-GmbH, 7850 Lörrach	1-Isopropyl-4-phenyl-3,4-dihydro-2 (1H) quinazolinone derivatives and their further processing to 1-isopropyl-4-phenyl-2 (1H) quinazolinones
DE2037693C3 (en) *	1969-08-02	1975-01-16	Sumitomo Chemical Co., Ltd., Osaka (Japan)	1-Cyclopropylmethyl-2 (1 H) -quinazolinone derivatives
DE2058722A1 (en) *	1969-12-01	1971-06-09	Sandoz Ag	Antiinflammatory quinazolinone derivs

1972
- 1972-04-27 DK DK212472A patent/DK135044B/en unknown
- 1972-05-02 DE DE19722221506 patent/DE2221506A1/en active Pending
- 1972-05-02 NL NL7205896A patent/NL7205896A/xx unknown
- 1972-05-05 GB GB2055272A patent/GB1401806A/en not_active Expired
- 1972-05-05 FR FR7216042A patent/FR2135314B2/fr not_active Expired
- 1972-05-05 AU AU41990/72A patent/AU4199072A/en not_active Expired
- 1972-05-08 DD DD16280272A patent/DD104979A6/xx unknown

Also Published As

Publication number	Publication date
DE2221506A1 (en)	1973-01-11
AU4199072A (en)	1973-11-08
GB1401806A (en)	1975-07-30
FR2135314A2 (en)	1972-12-15
FR2135314B2 (en)	1976-09-17
DD104979A6 (en)	1974-04-12
DK135044B (en)	1977-02-28
NL7205896A (en)	1972-11-08

Publication	Publication Date	Title
ATA136472A (en)	1973-12-15
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU2485671A (en)	1972-08-03
AU3005371A (en)	1972-12-21
AU2952271A (en)	1972-12-07
AU2941471A (en)	1972-11-30
AU2894671A (en)	1972-11-23
AU2742671A (en)	1972-10-12
AU2684071A (en)	1972-09-28
AU2564071A (en)	1972-08-24
AU2473671A (en)	1972-08-03
AU2399971A (en)	1972-07-06
AU3038671A (en)	1973-01-04
AU2486471A (en)	1972-08-03
AU3025871A (en)	1973-01-04
AU2503871A (en)	1972-08-10
AU2456871A (en)	1972-08-17
AU2577671A (en)	1972-08-24
AU2588771A (en)	1972-08-31
AU2654071A (en)	1972-09-21
AU2455871A (en)	1972-07-27
AU2669471A (en)	1972-09-21
AU2415871A (en)	1972-07-13
AU2684171A (en)	1971-07-15