Patent ID: 8044043

Claim:
A compound of Formula I where: R′ is hydrogen, cyano, halo, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylSO 2 , amino, alkylamino, dialkylamino, azetidinyl, pyrrolidinyl, piperidinyl, piperazinyl, N-alkylpiperazinyl, or morpholinyl; R 2 is piperidinyl substituted with 1 substituent selected from the group consisting of R 3 is hydrogen, halo, cyano, alkyl, haloalkyl, alkoxy, or haloalkoxy; R 4 is hydrogen, halo, cyano, alkyl, haloalkyl, alkoxy, or haloalkoxy; Ar 1 is phenyl substituted with 0-3 substituents selected from the group consisting of cyano, halo, alkyl, haloalkyl, alkoxy, haloalkoxy, and alkylSO 2 ; X is O, CH 2 , or NH; and Y is a bond, O, CH 2 , or NH; or a pharmaceutically acceptable salt thereof.