Vincadifformine synthesis process
US4220774A · kind A · utility
18Cited by
0References
10Claims
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Assignee
Inventor
Key dates
| Filing date | Oct 26, 1978 |
| Grant date | Sep 2, 1980 |
| Priority date | — |
| Expiry date | Oct 26, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The preparation of vincadifformine and some derivatives thereof for use as a starting material for synthesis of the corresponding vincamine derivatives or for synthesis of bisindole alkaloids having clinically important antitumor properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.