Patent ID: 8748613
Filing Date: 2014-06-10
Classification: A61K,A61P,C07D

Abstract:
1. A quinuclidine ester of 1-azaheterocyclylacetic acid represented by formula (I): wherein: A is a single bond, double bond, O, S, SO, SO m is an integer of 1 to 4; n is 0 or an integer of 1 to 4; R1 is (C X R2 is a group of formula (Y): wherein p is 0 or an integer of 1 to 4; q is 0 or an integer of 1 to 4; P is absent or is selected from the group consisting of O, S, SO, SO W is H, (C R3 and R4 are each independently H, a halogen atom, CONH