Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-07-31
2007-07-31
Shameem, Golam M. M. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S254010, C514S255050, C514S422000, C544S141000, C544S336000, C544S372000, C548S517000, C548S527000, C548S568000
Reexamination Certificate
active
11077391
ABSTRACT:
This invention provides compounds of formula I:wherein a, b, c, e, m, n, Ar1, R1, R2, R3, R4a, R4b, R5and R6are 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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Chen Yan
Husfeld Craig
Ji Yu-Hua
Mammen Mathai
Eberle Shelley
Freistein Andrew B.
Hagenah Jeffrey A.
Theravance Inc.
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