FI753416A - - Google Patents

Info

Publication number: FI753416A
Authority: FI; Finland

Application number

FI753416A

Other languages

Finnish (fi)

Inventor

Juergen Seubert

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

1975-12-04

Publication date

1976-06-08

1975-12-04 Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh

1976-06-08 Publication of FI753416A publication Critical patent/FI753416A/fi

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)

FI753416A 1974-12-07 1975-12-04 FI753416A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742457971 DE2457971A1 (de)	1974-12-07	1974-12-07	Verfahren zur herstellung von 2-acyl4-oxo-pyrazino-isochinolin-derivaten

Publications (1)

Publication Number	Publication Date
FI753416A true FI753416A (de)	1976-06-08

Family

ID=5932835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI753416A FI753416A (de)	1974-12-07	1975-12-04

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL179906C (nl) *	1974-02-09	1986-12-01	Akzo Nv	Werkwijze voor het bereiden van 1,2,3,4,10,14b-hexahydrodibenzo(c,f)pyrazino (1,2-a)azepine derivaten.
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 (fr) *	1982-01-29	1983-08-05	Sanofi Sa	Procede pour la preparation d'acyl-2-hexahydro-1,3,4,6,7,11b-2h-pyrazino (2,1-a) isoquinoleinones-4 et intermediaires
IN157936B (de) *	1982-07-08	1986-07-26	Korea Advanced Inst Sci & Tech
FR2533925A1 (fr) *	1982-09-30	1984-04-06	Sanofi Sa	Hexahydro-1,2,3,6,7,10b thieno (3',2' : 3,4) pyrido (1,2-a) pyrazinones-4, et leur procede de preparation ainsi que leur activite anthelmintique
AP2909A (en)	2009-03-17	2014-05-31	Concert Pharmaceuticals Inc	Pyrazinoisoquinoline Compounds

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- 1974-12-07 DE DE19742457971 patent/DE2457971A1/de not_active Withdrawn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

Also Published As

Publication number	Publication date
NL7514218A (nl)	1976-06-09
SE7513739L (sv)	1976-06-08
ATA927775A (de)	1979-09-15
DK552675A (da)	1976-06-08
AT356109B (de)	1980-04-10
JPS5182298A (en)	1976-07-19
CH621787A5 (en)	1981-02-27
DE2457971A1 (de)	1976-06-10

Publication	Publication Date	Title
AU7459074A (de)	1976-04-29
AU485556B2 (de)	1976-08-26
BG20160A1 (de)	1975-11-05
AU480247A (de)	1975-09-25
AU480463A (de)	1976-01-08
AU480977A (de)	1975-10-30
AU479969A (de)	1975-12-04
AU481219A (de)	1975-11-06
AU481265A (de)	1976-05-13
BG20697A1 (de)	1975-12-20
AU481545A (de)	1976-01-22
BG20244A1 (de)	1975-11-05
BG20224A1 (de)	1975-11-05
BG20931A1 (de)	1976-01-20
BE826215A (de)	1975-06-30
BE833391A (de)	1975-12-31
BG19643A1 (de)	1975-10-10
BG19656A1 (de)	1975-10-10
BG19692A1 (de)	1975-10-10
BG19728A1 (de)	1975-10-10
BG19746A1 (de)	1975-10-10
BG19931A1 (de)	1975-10-30
BG19966A1 (de)	1975-10-30
BG20140A1 (de)	1975-11-05
AU480264A (de)	1975-07-10

Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: MERCK PATENT GMBH