Process for the preparation of alkaloids of the leurosine type
US4199505A · kind A · utility
5Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 1978 |
| Grant date | Apr 22, 1980 |
| Priority date | — |
| Expiry date | May 19, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of alkaloids of the leurosine type having the formula I ##STR1## and the acid addition salts thereof. In the formula I R is hydrogen or methyl. The compounds prepared according to the invention are known compounds showing cytostatic activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.