FI753416A - - Google Patents

Info

Publication number
FI753416A
FI753416A FI753416A FI753416A FI753416A FI 753416 A FI753416 A FI 753416A FI 753416 A FI753416 A FI 753416A FI 753416 A FI753416 A FI 753416A FI 753416 A FI753416 A FI 753416A
Authority
FI
Finland
Application number
FI753416A
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.)
Filing date
Publication date
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of FI753416A publication Critical patent/FI753416A/fi

Links

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

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 (fi) 1976-06-08

Family

ID=5932835

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217452A (en) * 1974-02-09 1980-08-12 Akzona Incorporated Synthesis for the preparation of tetracyclic compounds
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.
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 (fi) * 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

Also Published As

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

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: MERCK PATENT GMBH