Processes for the preparation of benzoimidazole derivatives
US7183414B2 · kind B2 · utility
25Cited by
2References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2004 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | Apr 7, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing a compound of the formula Ior a pharmaceutically acceptable salt, prodrug, hydrate or solvate thereof, wherein R1, R2, R3 and R4 are as defined herein. The compound of formula I is useful in the treatment of abnormal cell growth, such as cancer, in mammals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.