Patent ID: 7491736
Filing Date: 2009-02-17
Classification: A61K,A61P,C07D

Abstract:
1. A method of producing bronchodilation in a patient, the method comprising administering to a patient a bronchodilation-producing amount of a compound having the formula: wherein: a is 0 or an integer of from 1 to 5; each R b is0 or an integer of from 1 to 4; each R W represents O or NW c is 0 or an integer from 1 to 5; each R m is 0 or 1; R s is 0, 1 or 2; Ar t is 0, 1 or 2; n is 0 or an integer from 1 to 3; d is 0 or an integer from 1 to 4; each R p is 0 or 1; and R wherein each alkyl and alkoxy group in R or a pharmaceutically acceptable salt or stereoisomer thereof.