Alkaloid derivative and a pharmaceutical composition containing the same
US7119229B2 · kind B2 · utility
1Cited by
2References
6Claims
0Family size
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Key dates
| Filing date | May 27, 2002 |
| Grant date | Oct 10, 2006 |
| Priority date | — |
| Expiry date | Nov 6, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/34
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Colchicine derivatives represented by the formula (I)with a halogen or nitric ester group, or pharmaceutically acceptable salts thereof, are described. Pharmaceutical compositions containing the same as effective components are also described. The colchicine derivatives were found to have anticancer, anti-proliferous and immunosuppressive function. Methods for preparing the colchicines derivatives are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.