BIPHENYL COMPOUNDS USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS
申请人:Ji Yu-Hua
公开号:US20100041701A1
公开(公告)日:2010-02-18
The invention provides compounds of formula I:
wherein a, b, c, d, n, R
1
, R
2
, R
3
, R
6
, R
7
, W, and A 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.