FI753416A7 - - Google Patents
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- Publication number
- FI753416A7 FI753416A7 FI753416A FI753416A FI753416A7 FI 753416 A7 FI753416 A7 FI 753416A7 FI 753416 A FI753416 A FI 753416A FI 753416 A FI753416 A FI 753416A FI 753416 A7 FI753416 A7 FI 753416A7
- Authority
- FI
- Finland
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)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
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 |
|---|---|
| FI753416A7 true FI753416A7 (OSRAM) | 1976-06-08 |
Family
ID=5932835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI753416A FI753416A7 (OSRAM) | 1974-12-07 | 1975-12-04 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5182298A (OSRAM) |
| AT (1) | AT356109B (OSRAM) |
| CH (1) | CH621787A5 (OSRAM) |
| DE (1) | DE2457971A1 (OSRAM) |
| DK (1) | DK552675A (OSRAM) |
| FI (1) | FI753416A7 (OSRAM) |
| NL (1) | NL7514218A (OSRAM) |
| SE (1) | SE7513739L (OSRAM) |
Families Citing this family (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 |
| 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 (OSRAM) * | 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 |
| WO2010107791A2 (en) | 2009-03-17 | 2010-09-23 | Concert Pharmaceuticals, Inc. | Pyrazinoisoquinoline compounds |
-
1974
- 1974-12-07 DE DE19742457971 patent/DE2457971A1/de not_active Withdrawn
-
1975
- 1975-12-04 FI FI753416A patent/FI753416A7/fi not_active Application Discontinuation
- 1975-12-05 NL NL7514218A patent/NL7514218A/xx not_active Application Discontinuation
- 1975-12-05 SE SE7513739A patent/SE7513739L/xx not_active Application Discontinuation
- 1975-12-05 DK DK552675A patent/DK552675A/da not_active Application Discontinuation
- 1975-12-05 CH CH1588175A patent/CH621787A5/de not_active IP Right Cessation
- 1975-12-05 AT AT927775A patent/AT356109B/de not_active IP Right Cessation
- 1975-12-08 JP JP50146810A patent/JPS5182298A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH621787A5 (en) | 1981-02-27 |
| AT356109B (de) | 1980-04-10 |
| NL7514218A (nl) | 1976-06-09 |
| DK552675A (da) | 1976-06-08 |
| ATA927775A (de) | 1979-09-15 |
| SE7513739L (sv) | 1976-06-08 |
| DE2457971A1 (de) | 1976-06-10 |
| JPS5182298A (en) | 1976-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: MERCK PATENT GMBH |