Patent ID: 8716326

Claim:
An amide compound of formula (I) or a pharmaceutically acceptable salt thereof: wherein, A is B is NH and R is selected from the group consisting of H, halogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, aryl, substituted aryl, heteroaryl and substituted heteroaryl, or B and R are fused together to form an isoindolin-1-one ring; R 1 to R 4 are each independently selected from the group consisting of H, halogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, aryl, substituted aryl, heteroaryl and substituted heteroaryl, provided that at least one of R 1 and R 2 is not hydrogen, when B and R are fused together to form an isoindolin-1-one ring, and at least one of R and R 1 is C 1 -C 6 alkyl, when B is NH; Z is and R 5 is H or 2-thiophenyl.