BE880125A - Procede de preparation de 1,2,4,5-tetrahydro-7-alcoxy(et 7,8-dialcoxy)-3h,3-benzazepines et de leurs derives substitues en position 3 - Google Patents

Procede de preparation de 1,2,4,5-tetrahydro-7-alcoxy(et 7,8-dialcoxy)-3h,3-benzazepines et de leurs derives substitues en position 3

Info

Publication number: BE880125A
Authority: BE; Belgium
Prior art keywords: dialcoxy; benzazepines; alcoxy; tetrahydro; preparation
Prior art date: 1978-11-20

Application number

BE0/198183A

Other languages

English (en)

Inventor

T Davidson

R Griffith

Original Assignee

Pennwalt Corp

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.)

1978-11-20

Filing date

1979-11-19

Publication date

1980-03-17

1979-11-19 Application filed by Pennwalt Corp filed Critical Pennwalt Corp

1980-03-17 Publication of BE880125A publication Critical patent/BE880125A/fr

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/16—Benzazepines; Hydrogenated benzazepines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Other In-Based Heterocyclic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)

BE0/198183A 1978-11-20 1979-11-19 Procede de preparation de 1,2,4,5-tetrahydro-7-alcoxy(et 7,8-dialcoxy)-3h,3-benzazepines et de leurs derives substitues en position 3 BE880125A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/962,223 US4282146A (en)	1978-11-20	1978-11-20	Preparation of 1,2,4,5-tetrahydro-7-alkoxy-(and 7,8-dialkoxy)-3H,3-benzazepines and 3-substituted derivatives thereof from the corresponding phenethylamines

Publications (1)

Publication Number	Publication Date
BE880125A true BE880125A (fr)	1980-03-17

Family

ID=25505563

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/198183A BE880125A (fr)	1978-11-20	1979-11-19	Procede de preparation de 1,2,4,5-tetrahydro-7-alcoxy(et 7,8-dialcoxy)-3h,3-benzazepines et de leurs derives substitues en position 3

Country Status (10)

Country	Link
US (1)	US4282146A (fr)
JP (1)	JPS55108855A (fr)
AR (1)	AR224378A1 (fr)
BE (1)	BE880125A (fr)
CA (1)	CA1104568A (fr)
DE (1)	DE2946794A1 (fr)
FR (1)	FR2441615A1 (fr)
GB (1)	GB2037278B (fr)
IT (1)	IT1164136B (fr)
SE (1)	SE7909444L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL70855A0 (en) *	1983-02-04	1984-05-31	Lilly Co Eli	Process for preparing benzazepines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3393192A (en) *	1965-04-26	1968-07-16	Schering Corp	Novel benzazepines
CH530984A (de) *	1968-02-09	1972-11-30	Takeda Chemical Industries Ltd	Verfahren zur Herstellung neuer Hexahydrobenzazocine
US3719669A (en) *	1972-03-27	1973-03-06	Pennwalt Corp	Amino(or amido)-phenyl-alkyl-benzazepine analgesics and narcotic antagonists
US4111957A (en) *	1977-02-02	1978-09-05	Smithkline Corporation	Substituted 1-thienyl and furyl-2,3,4,5-tetrahydro-1H-3-benzazepine compounds

1978
- 1978-11-20 US US05/962,223 patent/US4282146A/en not_active Expired - Lifetime
1979
- 1979-11-08 GB GB7938655A patent/GB2037278B/en not_active Expired
- 1979-11-14 IT IT50828/79A patent/IT1164136B/it active
- 1979-11-14 AR AR278889A patent/AR224378A1/es active
- 1979-11-15 SE SE7909444A patent/SE7909444L/xx not_active Application Discontinuation
- 1979-11-16 JP JP14787879A patent/JPS55108855A/ja active Pending
- 1979-11-19 BE BE0/198183A patent/BE880125A/fr not_active IP Right Cessation
- 1979-11-19 CA CA340,139A patent/CA1104568A/fr not_active Expired
- 1979-11-19 FR FR7928499A patent/FR2441615A1/fr active Granted
- 1979-11-20 DE DE19792946794 patent/DE2946794A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
US4282146A (en)	1981-08-04
AR224378A1 (es)	1981-11-30
DE2946794A1 (de)	1980-05-29
FR2441615B1 (fr)	1983-11-04
GB2037278B (en)	1983-01-19
SE7909444L (sv)	1980-05-21
GB2037278A (en)	1980-07-09
FR2441615A1 (fr)	1980-06-13
CA1104568A (fr)	1981-07-07
JPS55108855A (en)	1980-08-21
IT1164136B (it)	1987-04-08
IT7950828A0 (it)	1979-11-14

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Legal Events

Date

Code

Title

Description

1985-05-31

RE

Patent lapsed

Owner name: PENNWALT CORP.

Effective date: 19841119