HU180930B - Process for producing ester-derivatives of halogenovincaminic acid - Google Patents
Process for producing ester-derivatives of halogenovincaminic acid Download PDFInfo
- Publication number
- HU180930B HU180930B HURI000738A HU180930B HU 180930 B HU180930 B HU 180930B HU RI000738 A HURI000738 A HU RI000738A HU 180930 B HU180930 B HU 180930B
- Authority
- HU
- Hungary
- Prior art keywords
- formula
- bromo
- acid
- vacuo
- added
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HURI000738 HU180930B (en) | 1979-12-28 | 1979-12-28 | Process for producing ester-derivatives of halogenovincaminic acid |
| CH958280A CH652126A5 (en) | 1979-12-28 | 1980-12-24 | Process for preparing halovincaminic acid and haloapovincaminic acid ester derivatives |
| BE0/203324A BE886867A (fr) | 1979-12-28 | 1980-12-24 | Procede pour la preparation de derives d'esters halogenovincaminiques et halogeno-apovincaminiques |
| FR8027509A FR2472571A1 (fr) | 1979-12-28 | 1980-12-24 | Procede pour la preparation de derives d'esters halogeno-vincaminiques et halogeno-apovincaminiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HURI000738 HU180930B (en) | 1979-12-28 | 1979-12-28 | Process for producing ester-derivatives of halogenovincaminic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU180930B true HU180930B (en) | 1983-05-30 |
Family
ID=11001119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HURI000738 HU180930B (en) | 1979-12-28 | 1979-12-28 | Process for producing ester-derivatives of halogenovincaminic acid |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE886867A (fr) |
| CH (1) | CH652126A5 (fr) |
| FR (1) | FR2472571A1 (fr) |
| HU (1) | HU180930B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU181939B (en) * | 1979-10-15 | 1983-11-28 | Richter Gedeon Vegyeszet | Process for preparing halogeno-apovincaminic acid ester derivatives |
| HU185305B (en) * | 1981-08-23 | 1985-01-28 | Richter Gedeon Vegyeszet | Process for preparing vincine and apovincine |
| ES2052449B1 (es) * | 1992-12-22 | 1995-02-16 | Covex Sa | Nuevo procedimiento para la preparacion del apovincaminato de etilo. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2081593A1 (en) * | 1970-03-31 | 1971-12-10 | Roussel Uclaf | Vincamine process |
-
1979
- 1979-12-28 HU HURI000738 patent/HU180930B/hu not_active IP Right Cessation
-
1980
- 1980-12-24 BE BE0/203324A patent/BE886867A/fr not_active IP Right Cessation
- 1980-12-24 CH CH958280A patent/CH652126A5/de not_active IP Right Cessation
- 1980-12-24 FR FR8027509A patent/FR2472571A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2472571A1 (fr) | 1981-07-03 |
| BE886867A (fr) | 1981-04-16 |
| FR2472571B1 (fr) | 1985-04-26 |
| CH652126A5 (en) | 1985-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |