Patent ID: 8362023

Claim:
A compound of formula I wherein X and Y are independently selected from CH and N; R 1 is selected from the group consisting of H, C 1-4 alkyl, C 1-4 alkyl substituted with up to 3 groups selected from cycloalkyl, heterocycle, OR 3 , NR 3 R 4 and CN, Aryl, Aryl substituted with up to three groups selected from C 1-4 alkyl, OR 5 , NR 5 R 6 , halogen and CN, Heterocycle, Heterocycle substituted with up to three groups selected from C 1-4 alkyl, OR 5 , NR 5 R 6 and CN, Cycloalkyl, and Cycloalkyl substituted with up to three groups selected from C 1-4 alkyl, OR 5 , NR 5 R 6 , halogen and CN; R 2 is selected from the group consisting of C 2-6 alkyl and C 1-6 alkyl substituted by up to 3 groups selected from aryl, aryl substituted with Cl, F, CH 3 , or CF 3 , heteroaryl, cycloalkyl, heterocycle, OH, OCH 3 , NR 5 R 6 , and CN; R 3 and R 4 are independently selected from the group H, C 1-4 alkyl, and C 1-4 alkyl substituted with up to three groups selected from cycloalkyl, heterocycle, OH, OCH 3 , NR 5 R 6 and CN; and R 5 and R 6 are independently selected from the group H and C 1-4 alkyl; or a pharmaceutically acceptable salt thereof.