Benzimidazoles and benzoxazoles
US6294564A · kind A · utility
0Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 1, 2000 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Nov 1, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to compounds of formula (I) wherein R1, R2, R3, R4 and Y have the meanings given in the description. Said compounds are novel active bronchial therapeutic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.