ATA927775A - PROCESS FOR THE PRODUCTION OF NEW 2-ACYL-4-OXO-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO (2,1A) ISOCHINOLINE DERIVATIVES, THEIR OPTICAL ANTIPODES, PHYSIOLOGICALLY SAFE ACID- ADDITIONAL SALTS AND QUARTARIAN AMMONIUM SALTS - Google Patents

PROCESS FOR THE PRODUCTION OF NEW 2-ACYL-4-OXO-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO (2,1A) ISOCHINOLINE DERIVATIVES, THEIR OPTICAL ANTIPODES, PHYSIOLOGICALLY SAFE ACID- ADDITIONAL SALTS AND QUARTARIAN AMMONIUM SALTS

Info

Publication number: ATA927775A
Authority: AT; Austria
Prior art keywords: quartarian; pyrazino; hexahydro; oxo; acyl
Prior art date: 1974-12-07

Application number

AT927775A

Other languages

German (de)

Other versions

AT356109B (en

Original Assignee

Merck Patent Gmbh

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.)

1974-12-07

Filing date

1975-12-05

Publication date

1979-09-15

1975-12-05 Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh

1979-09-15 Publication of ATA927775A publication Critical patent/ATA927775A/en

1980-04-10 Application granted granted Critical

1980-04-10 Publication of AT356109B publication Critical patent/AT356109B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems

Landscapes

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

AT927775A 1974-12-07 1975-12-05 METHOD FOR THE PRODUCTION OF NEW 2-ACYL-4-OXO-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO (2,1-A) ISOCHINOLINE DERIVATIVES, THEIR OPTICAL ANTI-PODES, PHYSIOLOGICALLY SAFE ACID ADDITIONAL SALTS AND QUARTAINE AMMONIUM SALTS AT356109B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742457971 DE2457971A1 (en)	1974-12-07	1974-12-07	PROCESS FOR THE PREPARATION OF 2-ACYL4-OXO-PYRAZINO-ISOCHINOLINE DERIVATIVES

Publications (2)

Publication Number	Publication Date
ATA927775A true ATA927775A (en)	1979-09-15
AT356109B AT356109B (en)	1980-04-10

Family

ID=5932835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT927775A AT356109B (en)	1974-12-07	1975-12-05	METHOD FOR THE PRODUCTION OF NEW 2-ACYL-4-OXO-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO (2,1-A) ISOCHINOLINE DERIVATIVES, THEIR OPTICAL ANTI-PODES, PHYSIOLOGICALLY SAFE ACID ADDITIONAL SALTS AND QUARTAINE AMMONIUM SALTS

Country Status (8)

Country	Link
JP (1)	JPS5182298A (en)
AT (1)	AT356109B (en)
CH (1)	CH621787A5 (en)
DE (1)	DE2457971A1 (en)
DK (1)	DK552675A (en)
FI (1)	FI753416A (en)
NL (1)	NL7514218A (en)
SE (1)	SE7513739L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL179906C (en) *	1974-02-09	1986-12-01	Akzo Nv	PROCESS FOR PREPARING 1,2,3,4,10,14B-HEXAHYDRODIBENZO (C, F) PYRAZINO (1,2-A) AZEPINE DERIVATIVES.
US4217452A (en) *	1974-02-09	1980-08-12	Akzona Incorporated	Synthesis for the preparation of tetracyclic compounds
US4195984A (en) *	1979-03-12	1980-04-01	Abbott Laboratories	Herbicides derived from dihalo isonicotinoyl derivatives of amino acids
FR2520740A1 (en) *	1982-01-29	1983-08-05	Sanofi Sa	PROCESS FOR THE PREPARATION OF ACYL-2-HEXAHYDRO-1,3,4,6,7,11B-2H-PYRAZINO (2,1-A) ISOQUINOLEINONES-4 AND INTERMEDIATES
IN157936B (en) *	1982-07-08	1986-07-26	Korea Advanced Inst Sci & Tech
FR2533925A1 (en) *	1982-09-30	1984-04-06	Sanofi Sa	1,2,3,6,7,10b-Hexahydrothieno[3',2':3,4]pyrido[1,2-a]pyrazin-4-one s, and process for preparing them as well as their anthelmintic activity
AP2909A (en)	2009-03-17	2014-05-31	Concert Pharmaceuticals Inc	Pyrazinoisoquinoline Compounds

1974
- 1974-12-07 DE DE19742457971 patent/DE2457971A1/en not_active Withdrawn
1975
- 1975-12-04 FI FI753416A patent/FI753416A/fi not_active Application Discontinuation
- 1975-12-05 DK DK552675A patent/DK552675A/en not_active Application Discontinuation
- 1975-12-05 NL NL7514218A patent/NL7514218A/en not_active Application Discontinuation
- 1975-12-05 AT AT927775A patent/AT356109B/en not_active IP Right Cessation
- 1975-12-05 SE SE7513739A patent/SE7513739L/en not_active Application Discontinuation
- 1975-12-05 CH CH1588175A patent/CH621787A5/en not_active IP Right Cessation
- 1975-12-08 JP JP50146810A patent/JPS5182298A/en active Pending

Also Published As

Publication number	Publication date
NL7514218A (en)	1976-06-09
SE7513739L (en)	1976-06-08
FI753416A (en)	1976-06-08
DK552675A (en)	1976-06-08
AT356109B (en)	1980-04-10
JPS5182298A (en)	1976-07-19
CH621787A5 (en)	1981-02-27
DE2457971A1 (en)	1976-06-10

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Legal Events

Date	Code	Title	Description
1983-06-15	ELJ	Ceased due to non-payment of the annual fee