C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/231, 260/272
C07D 453/02 (2006.01) A61K 31/44 (2006.01)
Patent
CA 2027896
ABSTRACT Antimuscarinic Bronchodilators Compounds having the formula: Image --- (I) wherein X is either (a) a phenyl group optionally substituted by 1 or 2 substituents each independently selected from halo, CF3, C1-C4 alkyl, C1-C4 alkoxy and hydroxy, or (b) a thienyl group; and Y is an imidazolyl, pyrazolyl, triazolyl or tetrazolyl group optionally substituted by 1 or 2 substituents each independently selected from halo, CF3, C1-C4 alkoxy, hydroxy and amino; and pharmaceutically acceptable salts thereof, are antimuscarinic bronchodilators useful in the treatment of chronic obstructive airways disease and asthma. PLC 511
Cross Peter E.
Stobie Alan
Cross Peter E.
Pfizer Inc.
Smart & Biggar
Stobie Alan
LandOfFree
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