Patent ID: 7989472
Filing Date: 2011-08-02
Classification: A61P,C07C,C07D

Abstract:
1. A a compound represented by formula I: or a pharmaceutically acceptable salt thereof, wherein: Ring A represents a 6-10 membered Aryl group or a 5-10 membered heteroaryl or partially aromatic heterocyclic group containing 1-4 heteroatoms, 0-4 of which are N atoms, and 0-1 of which are O or S atoms; two R (a) halo, OH, CO 2 R 4 , SO p R 5 , CN, NO 2 C(O)NR 6 R 7 or NR 6 R 7 ; (b) C 1-10 alkyl, C(O)C 1-10 alkyl, OC 1-6 alkyl, C 2-6 alkenyl, the alkyl portions being optionally substituted with: (1) 1-5 halo groups, up to perhalo, and 1-2 OH groups; (c) a 6-10 membered Aryl, O-Aryl or S-Aryl group, or a 5-10 membered HAR, O-HAR or S-HAR group containing 0-4 nitrogen and 0-1 O or S atoms, said group being optionally substituted with 1-3 groups selected from (a) and (b) above, or two R the R four R 1) 0-1 R 2) 0-3 R 3) the remaining R R R R n represents an integer of from 0-5; p is 0, 1 or 2; R R