DC-89 derivatives
US5670492A · kind A · utility
6Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 1995 |
| Grant date | Sep 23, 1997 |
| Priority date | — |
| Expiry date | Nov 28, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided are DC-89 derivatives represented by the formula: ##STR1## wherein X represents Cl or Br, R represents hydrogen or COR.sup.1, and W represents ##STR2## and pharmaceutically acceptable salts thereof. The compounds of the present invention have excellent anti-tumor activity and are useful as anti-tumor agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.