PL299692A1 - Method of obtaining ethyl apovincaminate - Google Patents
Method of obtaining ethyl apovincaminateInfo
- Publication number
- PL299692A1 PL299692A1 PL29969293A PL29969293A PL299692A1 PL 299692 A1 PL299692 A1 PL 299692A1 PL 29969293 A PL29969293 A PL 29969293A PL 29969293 A PL29969293 A PL 29969293A PL 299692 A1 PL299692 A1 PL 299692A1
- Authority
- PL
- Poland
- Prior art keywords
- obtaining ethyl
- ethyl apovincaminate
- apovincaminate
- obtaining
- ethyl
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202595A ES2052449B1 (en) | 1992-12-22 | 1992-12-22 | NEW PROCEDURE FOR THE PREPARATION OF THE ETHYL APOVINCAMINATE. |
Publications (2)
Publication Number | Publication Date |
---|---|
PL299692A1 true PL299692A1 (en) | 1994-06-27 |
PL171090B1 PL171090B1 (en) | 1997-03-28 |
Family
ID=8279195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL29969293A PL171090B1 (en) | 1992-12-22 | 1993-07-15 | Method of obtaining ethyl apovincaminate |
Country Status (7)
Country | Link |
---|---|
BG (1) | BG61305B1 (en) |
CZ (1) | CZ138493A3 (en) |
ES (1) | ES2052449B1 (en) |
HU (1) | HU209927B (en) |
PL (1) | PL171090B1 (en) |
RO (1) | RO110500B1 (en) |
SK (1) | SK278851B6 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2459799A1 (en) * | 1979-06-22 | 1981-01-16 | Synthelabo | SYNTHESIS OF () -VINCAMINE |
HU180930B (en) * | 1979-12-28 | 1983-05-30 | Richter Gedeon Vegyeszet | Process for producing ester-derivatives of halogenovincaminic acid |
HU183207B (en) * | 1980-09-10 | 1984-04-28 | Richter Gedeon Vegyeszet | Process for preparing apovincaminic acid esters |
ES8400746A1 (en) * | 1981-10-16 | 1983-11-01 | Elmu Sa | Apovincaminic acid ester prepn. |
ES8604956A1 (en) * | 1985-11-20 | 1986-03-16 | Covex Sa | Process for the obtention of the ethyl ester of the apovincaminic acid |
CH676002A5 (en) * | 1986-05-23 | 1990-11-30 | Arysearch Arylan Ag | Ethyl apo:vincaminate prepn. - by esterification of vincamine with ethanol in presence of alkali metal followed by saponification |
-
1992
- 1992-12-22 ES ES9202595A patent/ES2052449B1/en not_active Expired - Lifetime
-
1993
- 1993-07-09 HU HU9301983A patent/HU209927B/en not_active IP Right Cessation
- 1993-07-12 CZ CZ931384A patent/CZ138493A3/en unknown
- 1993-07-15 PL PL29969293A patent/PL171090B1/en unknown
- 1993-07-16 SK SK756-93A patent/SK278851B6/en unknown
- 1993-07-16 RO RO9301002A patent/RO110500B1/en unknown
- 1993-07-20 BG BG97969A patent/BG61305B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
BG97969A (en) | 1994-04-29 |
RO110500B1 (en) | 1996-01-30 |
ES2052449A1 (en) | 1994-07-01 |
HU9301983D0 (en) | 1993-09-28 |
SK278851B6 (en) | 1998-04-08 |
CZ279608B6 (en) | 1995-05-17 |
BG61305B1 (en) | 1997-05-30 |
PL171090B1 (en) | 1997-03-28 |
SK75693A3 (en) | 1994-11-09 |
HUT65826A (en) | 1994-07-28 |
CZ138493A3 (en) | 1995-05-17 |
ES2052449B1 (en) | 1995-02-16 |
HU209927B (en) | 1994-12-28 |
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