Process for the preparation of diindole alkaloids or of the acid addition salts thereof
US4070358A · kind A · utility
0Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 1976 |
| Grant date | Jan 24, 1978 |
| Priority date | — |
| Expiry date | Oct 22, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D519/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process is disclosed for the separation and recovery of vinblastine and leurosine from a mixture of diindole alkaloids obtained by extraction of the plant, Vinca rosea L.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.