7-substituted camptothecin and camptothecin analogs and methods for producing the same
US7067666B2 · kind B2 · utility
0Cited by
9References
18Claims
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Key dates
| Filing date | Jun 27, 2003 |
| Grant date | Jun 27, 2006 |
| Priority date | — |
| Expiry date | Oct 1, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods of forming camptothecin compounds which are effective anti-tumor compounds are disclosed. These compounds inhibit the enzyme topoisomerase I and may alkylate DNA of the associated topoisomerase I-DNA cleavable complex.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.