GB2003860A - Preparation of apovincamine from vincamine & epivincamine - Google Patents
Preparation of apovincamine from vincamine & epivincamineInfo
- Publication number
- GB2003860A GB2003860A GB7832887A GB7832887A GB2003860A GB 2003860 A GB2003860 A GB 2003860A GB 7832887 A GB7832887 A GB 7832887A GB 7832887 A GB7832887 A GB 7832887A GB 2003860 A GB2003860 A GB 2003860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- epivincamine
- apovincamine
- vincamine
- preparation
- reacting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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)
- Saccharide Compounds (AREA)
Abstract
Apovincamine is made by reacting vincamine or epivincamine in solution in an organic anhydrous solvent with a Lewis acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH982477A CH625242A5 (en) | 1977-08-10 | 1977-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2003860A true GB2003860A (en) | 1979-03-21 |
| GB2003860B GB2003860B (en) | 1982-03-03 |
Family
ID=4356032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7832887A Expired GB2003860B (en) | 1977-08-10 | 1978-08-09 | Method for the preparation of apovincamine from vincamine and epivincamine |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5452100A (en) |
| AR (1) | AR216684A1 (en) |
| AT (1) | AT365590B (en) |
| AU (1) | AU3874378A (en) |
| BE (1) | BE869537A (en) |
| CA (1) | CA1100135A (en) |
| CH (1) | CH625242A5 (en) |
| DE (1) | DE2833967A1 (en) |
| DK (1) | DK351478A (en) |
| ES (1) | ES472469A1 (en) |
| FI (1) | FI782447A (en) |
| FR (1) | FR2400023A1 (en) |
| GB (1) | GB2003860B (en) |
| HU (1) | HU176218B (en) |
| IT (1) | IT1200363B (en) |
| NL (1) | NL7808302A (en) |
| OA (1) | OA06023A (en) |
| SE (1) | SE7808521L (en) |
| ZA (1) | ZA784536B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU532001B2 (en) * | 1978-11-20 | 1983-09-15 | Sumitomo Chemical Company, Limited | Polycyclic indole derivatives |
| FR2468605A1 (en) * | 1979-10-30 | 1981-05-08 | Richter Gedeon Vegyeszet | Prepn. of apovincaminic acid ester(s) - by azeotropic dehydration of vincamic or epi-vincaminic acid ester(s); useful at hypotensives and vasodilators |
| DE2944036C2 (en) * | 1979-10-31 | 1986-11-06 | Richter Gedeon Vegyészeti Gyár R.T., Budapest | Process for the preparation of apovincaminic acid esters |
-
1977
- 1977-08-10 CH CH982477A patent/CH625242A5/it not_active IP Right Cessation
-
1978
- 1978-08-02 IT IT26420/78A patent/IT1200363B/en active
- 1978-08-03 DE DE19782833967 patent/DE2833967A1/en not_active Withdrawn
- 1978-08-04 BE BE189715A patent/BE869537A/en unknown
- 1978-08-07 AT AT0571278A patent/AT365590B/en not_active IP Right Cessation
- 1978-08-08 AU AU38743/78A patent/AU3874378A/en active Pending
- 1978-08-08 NL NL787808302A patent/NL7808302A/en not_active Application Discontinuation
- 1978-08-08 CA CA308,873A patent/CA1100135A/en not_active Expired
- 1978-08-09 HU HU78CO355A patent/HU176218B/en unknown
- 1978-08-09 SE SE7808521A patent/SE7808521L/en unknown
- 1978-08-09 GB GB7832887A patent/GB2003860B/en not_active Expired
- 1978-08-09 FR FR7823463A patent/FR2400023A1/en active Granted
- 1978-08-09 DK DK351478A patent/DK351478A/en not_active Application Discontinuation
- 1978-08-10 JP JP9676978A patent/JPS5452100A/en active Pending
- 1978-08-10 AR AR273263A patent/AR216684A1/en active
- 1978-08-10 OA OA56577A patent/OA06023A/en unknown
- 1978-08-10 FI FI782447A patent/FI782447A/en not_active Application Discontinuation
- 1978-08-10 ES ES472469A patent/ES472469A1/en not_active Expired
- 1978-08-10 ZA ZA00784536A patent/ZA784536B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA06023A (en) | 1981-06-30 |
| CA1100135A (en) | 1981-04-28 |
| FI782447A (en) | 1979-02-11 |
| AT365590B (en) | 1982-01-25 |
| CH625242A5 (en) | 1981-09-15 |
| AR216684A1 (en) | 1980-01-15 |
| FR2400023A1 (en) | 1979-03-09 |
| IT1200363B (en) | 1989-01-18 |
| HU176218B (en) | 1981-01-28 |
| IT7826420A0 (en) | 1978-08-02 |
| JPS5452100A (en) | 1979-04-24 |
| DK351478A (en) | 1979-02-11 |
| ZA784536B (en) | 1979-08-29 |
| SE7808521L (en) | 1979-02-11 |
| FR2400023B1 (en) | 1982-07-30 |
| BE869537A (en) | 1978-12-01 |
| NL7808302A (en) | 1979-02-13 |
| ATA571278A (en) | 1981-06-15 |
| ES472469A1 (en) | 1979-03-16 |
| GB2003860B (en) | 1982-03-03 |
| AU3874378A (en) | 1980-02-14 |
| DE2833967A1 (en) | 1979-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |