Patent ID: 8765767

Claim:
A compound of formula I wherein: R 1 is selected from the group consisting of cyano, halo, alkyl, haloalkyl, (cycloalkyl)alkyl, cycloalkyl, alkoxy, and haloalkoxy; R 2 is selected from the group consisting of alkyl, haloalkyl, (cycloalkyl)alkyl, cycloalkyl, OR 4 , and N(R 5 )(R 6 ); R 3 is hydrogen or alkyl; R 4 is alkyl, haloalkyl, (cycloalkyl)alkyl, or cycloalkyl; R 5 is alkyl, haloalkyl, (cycloalkyl)alkyl, or cycloalkyl; R 6 is hydrogen or alkyl; Ar 1 is phenyl or heteroaryl and is substituted with 0-3 substituents selected from cyano, halo, alkyl, haloalkyl, cycloalkyl, alkoxy, and haloalkoxy; X is CH or N; Y is C 3-6 cycloalkyl substituted with 0-2 halo or alkyl substituents; and Z is a bond or C 1-3 alkyl; or a pharmaceutically acceptable salt thereof.