Analogues of camptothecin, preparation procedures, their application as medicines and the pharmaceutical compositions comprising them
US6313135A · kind A · utility
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17Claims
0Family size
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Key dates
| Filing date | Jun 4, 1999 |
| Grant date | Nov 6, 2001 |
| Priority date | — |
| Expiry date | Jun 4, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D491/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound of the formula ##STR1## wherein the substituents are as defined in the specification and a method of inhibiting tumors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.