BR8800947A - Processo de fabricacao de uma 2,3-di-hidroxiquinoxalina e 2,3-di-hidroxiquinoxalinas assim obtidas - Google Patents

Processo de fabricacao de uma 2,3-di-hidroxiquinoxalina e 2,3-di-hidroxiquinoxalinas assim obtidas

Info

Publication number: BR8800947A
Authority: BR; Brazil
Prior art keywords: hydroxyquinoxalines; hydroxyquinoxaline; manufacturing; selenium; dihydroxyquinoxalines
Prior art date: 1987-03-06

Application number

BR8800947A

Other languages

English (en)

Inventor

Paul Deschrijver

Jean-Pierre Ganhy

Original Assignee

Interox Sa

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.)

1987-03-06

Filing date

1988-03-04

Publication date

1988-10-11

1988-03-04 Application filed by Interox Sa filed Critical Interox Sa

1988-10-11 Publication of BR8800947A publication Critical patent/BR8800947A/pt

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/44—Benzopyrazines 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 carbon atoms of the hetero ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

BR8800947A 1987-03-06 1988-03-04 Processo de fabricacao de uma 2,3-di-hidroxiquinoxalina e 2,3-di-hidroxiquinoxalinas assim obtidas BR8800947A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8703227A FR2611711B1 (fr)	1987-03-06	1987-03-06	Procede pour la fabrication d'une 2,3-dihydroxyquinoxaline et 2,3-dihydroxyquinoxalines ainsi obtenues

Publications (1)

Publication Number	Publication Date
BR8800947A true BR8800947A (pt)	1988-10-11

Family

ID=9348785

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8800947A BR8800947A (pt)	1987-03-06	1988-03-04	Processo de fabricacao de uma 2,3-di-hidroxiquinoxalina e 2,3-di-hidroxiquinoxalinas assim obtidas

Country Status (8)

Country	Link
US (1)	US4925941A (pt)
EP (1)	EP0284781B1 (pt)
JP (1)	JPH01117870A (pt)
AT (1)	ATE68487T1 (pt)
BR (1)	BR8800947A (pt)
CA (1)	CA1313874C (pt)
DE (1)	DE3865477D1 (pt)
FR (1)	FR2611711B1 (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2201279B1 (pt) *	1972-09-28	1975-03-14	Rhone Poulenc Ind
US4430502A (en) *	1982-08-13	1984-02-07	The Upjohn Company	Pyridinyl substituted benzimidazoles and quinoxalines
DE3308726C2 (de) *	1983-03-11	1991-01-24	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung von Dihydroxybenzolen
US4812458A (en) *	1986-09-16	1989-03-14	A/S Ferrosan	6,7-disubstituted-2,3-dihydroxyquinoxaline compounds, pharmaceutical compositions thereof, and their use as neuroleptics

1987
- 1987-03-06 FR FR8703227A patent/FR2611711B1/fr not_active Expired
1988
- 1988-02-25 EP EP88102840A patent/EP0284781B1/fr not_active Expired - Lifetime
- 1988-02-25 AT AT88102840T patent/ATE68487T1/de active
- 1988-02-25 DE DE8888102840T patent/DE3865477D1/de not_active Expired - Fee Related
- 1988-03-02 CA CA000560324A patent/CA1313874C/fr not_active Expired - Fee Related
- 1988-03-03 JP JP63050560A patent/JPH01117870A/ja active Pending
- 1988-03-04 US US07/164,463 patent/US4925941A/en not_active Expired - Fee Related
- 1988-03-04 BR BR8800947A patent/BR8800947A/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
CA1313874C (fr)	1993-02-23
EP0284781A1 (fr)	1988-10-05
JPH01117870A (ja)	1989-05-10
US4925941A (en)	1990-05-15
EP0284781B1 (fr)	1991-10-16
FR2611711B1 (fr)	1989-06-09
FR2611711A1 (fr)	1988-09-09
ATE68487T1 (de)	1991-11-15
DE3865477D1 (de)	1991-11-21

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Legal Events

Date	Code	Title	Description
1995-02-21	FA2	Application deemed withdrawn (art. 19(5))