Method of preparing vincristine
US4375432A · kind A · utility
2Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 16, 1981 |
| Grant date | Mar 1, 1983 |
| Priority date | — |
| Expiry date | Nov 16, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
VLB, 4'-deoxyleurosidine, leurosine and related 1-methyl vinca dimers are oxidized to vincristine-type compounds in tetrahydrofuran solution employing an aqueous chromate-sulfuric acid solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.