Analogues of camptothecin, their use as medicaments and the pharmaceutical compositions containing them
US6762301B2 · kind B2 · utility
1Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2002 |
| Grant date | Jul 13, 2004 |
| Priority date | — |
| Expiry date | Apr 5, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D491/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of a compound of the formula wherein the substituents are defined as set forth in the specification comprising reacting a compound of the formula with a 2-halo-3-quinoline-methanol of the formula to obtain a compound of the formula which is then cyclized to form the compound of Formula I.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.