Biphenyl compounds useful as muscarinic receptor antagonists
申请人:Mammen Mathai
公开号:US20050203133A1
公开(公告)日:2005-09-15
This invention provides compounds of formula I:
wherein a, b, c, d, m, n, p, s, t, W, Ar
1
, R
1
, R
2
, R
3
, R
4
, R
6
, R
7
, and R
8
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.