Patent ID: 9422266
Filing Date: 2016-08-23
CPC Classification: A61P,C07D

Claim Text:
1. A compound represented by the formula: or a pharmaceutically acceptable salt thereof, wherein: a, b and c are each 0 or 1, such that one of a, b and c is 1, and the remaining two of a, b and c are either 0 or 1, such that a 4-6 membered ring is defined; A represents C D represents SO X represents a C or N atom; R represents H, C i and j independently represent integers selected from 0, 1 and 2, such that i plus j is 1, 2 or 3; B represents (a) a 5-6 membered heteroaryl ring 2-3 heteroatoms, 1-3 of which are nitrogen atoms and 0-1 of which is an oxygen or sulfur atom, or (b) CO R each R