Substituted acids for the treatment of respiratory diseases
US8022248B2 · kind B2 · utility
5Cited by
18References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 2005 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Apr 2, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D271/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to substituted acids of formula (I), where T, W, X, Y, Z, R1 and R2 as defined in the claims, as useful pharmaceutical compounds for treating asthma and rhinitis, pharmaceutical compositions containing them, and a processes for their preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.