Biphenyl compounds useful as muscarinic receptor antagonists
US7687519B2 · kind B2 · utility
20Cited by
6References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2006 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | Oct 26, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D409/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides compounds of formula I:wherein a, b, c, m, n, q, r, W, Z1, Ar1, Z2, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.