CH671763A5 - - Google Patents
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- Publication number
- CH671763A5 CH671763A5 CH477486A CH477486A CH671763A5 CH 671763 A5 CH671763 A5 CH 671763A5 CH 477486 A CH477486 A CH 477486A CH 477486 A CH477486 A CH 477486A CH 671763 A5 CH671763 A5 CH 671763A5
- Authority
- CH
- Switzerland
- Prior art keywords
- formula
- compound
- carried out
- treatment
- anhydrous
- Prior art date
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
- C07D471/12—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 three hetero rings
- C07D471/14—Ortho-condensed systems
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8518030A FR2591225B1 (fr) | 1985-12-05 | 1985-12-05 | Nouveau procede de preparation de la vincamine et de ses derives |
Publications (1)
Publication Number | Publication Date |
---|---|
CH671763A5 true CH671763A5 (de) | 1989-09-29 |
Family
ID=9325488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH477486A CH671763A5 (de) | 1985-12-05 | 1986-11-28 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS62149675A (de) |
CH (1) | CH671763A5 (de) |
FR (1) | FR2591225B1 (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH578001A5 (de) * | 1972-04-14 | 1976-07-30 | Sandoz Ag | |
HU179292B (en) * | 1978-12-01 | 1982-09-28 | Richter Gedeon Vegyeszet | Process for preparing ester derivatives of apovincaminic acid |
HU185305B (en) * | 1981-08-23 | 1985-01-28 | Richter Gedeon Vegyeszet | Process for preparing vincine and apovincine |
-
1985
- 1985-12-05 FR FR8518030A patent/FR2591225B1/fr not_active Expired
-
1986
- 1986-11-28 CH CH477486A patent/CH671763A5/fr not_active IP Right Cessation
- 1986-12-04 JP JP28975286A patent/JPS62149675A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS62149675A (ja) | 1987-07-03 |
FR2591225A1 (fr) | 1987-06-12 |
FR2591225B1 (fr) | 1988-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |