DE2457971A1 - Verfahren zur herstellung von 2-acyl4-oxo-pyrazino-isochinolin-derivaten - Google Patents
Verfahren zur herstellung von 2-acyl4-oxo-pyrazino-isochinolin-derivatenInfo
- Publication number
- DE2457971A1 DE2457971A1 DE19742457971 DE2457971A DE2457971A1 DE 2457971 A1 DE2457971 A1 DE 2457971A1 DE 19742457971 DE19742457971 DE 19742457971 DE 2457971 A DE2457971 A DE 2457971A DE 2457971 A1 DE2457971 A1 DE 2457971A1
- Authority
- DE
- Germany
- Prior art keywords
- hpi
- formula
- compounds
- radical
- carbon atoms
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
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)
Priority Applications (8)
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 |
FI753416A FI753416A (fi) | 1974-12-07 | 1975-12-04 | |
SE7513739A SE7513739L (sv) | 1974-12-07 | 1975-12-05 | Forfarande for framstellning av 2-scyl-4-oxo-pyrazino-isokonolin-derivat |
NL7514218A NL7514218A (nl) | 1974-12-07 | 1975-12-05 | Werkwijze voor het bereiden van 2-acyl-4-oxo-py- razino-isochinolinederivaten. |
DK552675A DK552675A (da) | 1974-12-07 | 1975-12-05 | Fremgangsmade til fremstilling af 2-acyl-4-oxopyrazinoisoquinolinderivater |
CH1588175A CH621787A5 (en) | 1974-12-07 | 1975-12-05 | Process for the preparation of 4-acyl-2-oxohexahydro-4H-pyrazinoisoquinoline derivatives |
AT927775A AT356109B (de) | 1974-12-07 | 1975-12-05 | Verfahren zur herstellung von neuen 2-acyl-4- -oxo-1,2,3,6,7,11b-hexahydro-4h-pyrazino(2,1-a) isochinolin-derivaten, ihre optischen anti- poden, physiologisch unbedenklichen saeure- additionssalzen und quartaeren ammoniumsalzen |
JP50146810A JPS5182298A (en) | 1974-12-07 | 1975-12-08 | 22 ashiru 44 okiso pirajino isokinorinjudotainoseizohoho |
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 |
---|---|
DE2457971A1 true DE2457971A1 (de) | 1976-06-10 |
Family
ID=5932835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742457971 Withdrawn DE2457971A1 (de) | 1974-12-07 | 1974-12-07 | Verfahren zur herstellung von 2-acyl4-oxo-pyrazino-isochinolin-derivaten |
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) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4195984A (en) * | 1979-03-12 | 1980-04-01 | Abbott Laboratories | Herbicides derived from dihalo isonicotinoyl derivatives of amino acids |
US4217452A (en) * | 1974-02-09 | 1980-08-12 | Akzona Incorporated | Synthesis for the preparation of tetracyclic compounds |
US4254031A (en) * | 1974-02-09 | 1981-03-03 | Akzona Incorporated | Synthesis for the preparation of tetracyclic compounds |
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 |
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 |
US4497952A (en) * | 1982-07-08 | 1985-02-05 | Korea Advanced Institute Of Science And Technology | Process for the production of (±)-4-oxo-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinoline derivatives |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI1009199A2 (pt) | 2009-03-17 | 2016-03-08 | Concert Pharmaceuticals Inc | compostos de pirazinoisoquinolina |
-
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 CH CH1588175A patent/CH621787A5/de not_active IP Right Cessation
- 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
- 1975-12-08 JP JP50146810A patent/JPS5182298A/ja active Pending
Cited By (7)
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 |
US4254031A (en) * | 1974-02-09 | 1981-03-03 | 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 |
EP0086678A1 (fr) * | 1982-01-29 | 1983-08-24 | Elf Sanofi | Procédé pour la préparation d'acyl-2 hexahydro-1,3,4,6,7,11b-2H-pyrazino (2,1-a)isoquinoléinones-4 et intermédiaires |
US4497952A (en) * | 1982-07-08 | 1985-02-05 | Korea Advanced Institute Of Science And Technology | Process for the production of (±)-4-oxo-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinoline derivatives |
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 |
Also Published As
Publication number | Publication date |
---|---|
ATA927775A (de) | 1979-09-15 |
DK552675A (da) | 1976-06-08 |
CH621787A5 (en) | 1981-02-27 |
AT356109B (de) | 1980-04-10 |
JPS5182298A (en) | 1976-07-19 |
FI753416A (fi) | 1976-06-08 |
NL7514218A (nl) | 1976-06-09 |
SE7513739L (sv) | 1976-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |