Tetracyclic benzimidazole derivatives and combinatorial libraries thereof
US6515122B1 · kind B1 · utility
15Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 1999 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Sep 24, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel tetracyclic benzimidazole derivative compounds of the following formula: wherein R1 to R10 have the meanings described in here.The invention further relates to combinatorial libraries containing two or more such compounds, as well as methods of preparing tetracyclic benzimidazole derivative compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.