Tetracyclic anthraquinone antibiotic derivatives with high activity, process for preparing the same and use thereof
US9115165B2 · kind B2 · utility
2Cited by
1References
12Claims
0Family size
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Key dates
| Filing date | Apr 9, 2009 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Apr 27, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to tetracyclic anthraquinone antibiotic derivatives with anticancer activity. The tetracyclic anthraquinone antibiotic derivatives as provided in the present invention have the same or higher activity than that of the known drugs such as doxorubicin, daunorubicin and the like in the cellular level while having better tolerance than that of doxorubicin and daunorubicin in the animal body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.