Biphenyl compounds useful as muscarinic receptor antagonists

Details Biphenyl compounds useful as muscarinic receptor antagonists Biphenyl compounds useful as muscarinic receptor antagonists

2007-07-19

2009-06-23

Seaman, D. Margaret (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C546S214000, C546S188000

Reexamination Certificate

active

07550595

ABSTRACT:
This invention provides compounds of formula I:wherein a, b, c, d, m, n, p, s, t, W, Ar1, R1, R2, R3, R4, R6, R7, and R8are 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.

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