BE848475A - Procede de preparation de vincamine et d'epivincamine a partir de la (-)tabersonine, - Google Patents
Procede de preparation de vincamine et d'epivincamine a partir de la (-)tabersonine,Info
- Publication number
- BE848475A BE848475A BE172465A BE172465A BE848475A BE 848475 A BE848475 A BE 848475A BE 172465 A BE172465 A BE 172465A BE 172465 A BE172465 A BE 172465A BE 848475 A BE848475 A BE 848475A
- Authority
- BE
- Belgium
- Prior art keywords
- epivincamine
- tabersonine
- vincamine
- preparing
- preparing vincamine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7535529A FR2332280A1 (fr) | 1975-11-20 | 1975-11-20 | Procede de preparation de vincamine et d'epivincamine a partir de la (-) tabersonine |
Publications (1)
Publication Number | Publication Date |
---|---|
BE848475A true BE848475A (fr) | 1977-03-16 |
Family
ID=9162680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE172465A BE848475A (fr) | 1975-11-20 | 1976-11-18 | Procede de preparation de vincamine et d'epivincamine a partir de la (-)tabersonine, |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5283399A (fr) |
BE (1) | BE848475A (fr) |
DE (1) | DE2652165C2 (fr) |
FR (1) | FR2332280A1 (fr) |
HU (1) | HU177706B (fr) |
SU (1) | SU657751A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4617305A (en) * | 1983-02-25 | 1986-10-14 | Omnichem, S.A. | 4-alkylindolonaphthyridines and their therapeutical application |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2396759A1 (fr) * | 1977-07-06 | 1979-02-02 | Omnium Chimique Sa | Nouveaux composes heterocycliques, derives de la vincamine, leur preparation et leur application comme medicaments, notamment dans le domaine des insuffisances cardio-circulatoires, cerebro-vasculaires ou respiratoires |
DE2745415C2 (de) * | 1977-10-08 | 1983-06-23 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren zur Herstellung von (-)-Vincamin |
CH646166A5 (it) * | 1980-09-30 | 1984-11-15 | Linnea Sa | Procedimento di sintesi parziale della vincamina e di alcaloidi indolici correlati. |
HU185255B (en) * | 1981-04-23 | 1984-12-28 | Richter Gedeon Vegyeszet | New process preparing compounds with eburnane skeleton by means of the oxidative transformation of tabersonine or dihydrotabersonine |
CH657617A5 (it) * | 1982-10-25 | 1986-09-15 | Istituto Chemioterapico Di Lod | Procedimento per la preparazione di vincamina. |
-
1975
- 1975-11-20 FR FR7535529A patent/FR2332280A1/fr active Granted
-
1976
- 1976-11-16 DE DE19762652165 patent/DE2652165C2/de not_active Expired
- 1976-11-18 BE BE172465A patent/BE848475A/fr not_active IP Right Cessation
- 1976-11-19 HU HUOI000208 patent/HU177706B/hu not_active IP Right Cessation
- 1976-11-19 JP JP13854276A patent/JPS5283399A/ja active Pending
- 1976-11-19 SU SU762421703A patent/SU657751A3/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4617305A (en) * | 1983-02-25 | 1986-10-14 | Omnichem, S.A. | 4-alkylindolonaphthyridines and their therapeutical application |
Also Published As
Publication number | Publication date |
---|---|
DE2652165C2 (de) | 1982-11-25 |
JPS5283399A (en) | 1977-07-12 |
SU657751A3 (ru) | 1979-04-15 |
FR2332280B1 (fr) | 1979-05-11 |
HU177706B (en) | 1981-12-28 |
FR2332280A1 (fr) | 1977-06-17 |
DE2652165A1 (de) | 1977-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: OMNIUM CHIMIQUE Effective date: 19941130 |