Camptothecin derivatives and process for their preparation
US5801167A · kind A · utility
9Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 1996 |
| Grant date | Sep 1, 1998 |
| Priority date | — |
| Expiry date | Aug 20, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to new camptothecin derivatives which display antitumor activity. The present invention also provides processes for their preparation as well as pharmaceutical compositions containing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.