Patent ID: 8530491
Filing Date: 2013-09-10
Classification: A61P,C07D,Y02A

Abstract:
1. A compound of Formula I: wherein R is hydrogen or C W—X—Y is O(CH when Ar is an aromatic ring, it is optionally substituted by at least one group selected from the group consisting of benzoxazolyl, carboxyl, carboxyalkylC(1-3), carboxyalkylC(1-3)oxy, alkylC(1-3)oxycarbonylalkylC(1-3), alkylC(1-3)oxycarbonylalkylC(1-3)oxy, tetrazolyl, tetrazolylalkylC(1-3) and tetrazolylalkylC(1-3)oxy; and Ar is optionally substituted by additional substituents; or a pharmaceutically acceptable salt or substituted derivative thereof.