Patent ID: 7745630

Claim:
A compound of formula (I), or a pharmaceutically acceptable salt thereof, wherein: X is —[CH 2 ] a —R or —[CH 2 ] a —O—[CH 2 ] b —R; a is 1; b is a number selected from 0 to 4; R is H, CF 3 or Het; Het is imidazolyl or triazolyl; Y is one to three substituents independently selected from H, halo, CN, C 1-6 alkyl, C 1-6 alkoxy, wherein said C 1-6 alkyl is unbranched and is optionally substituted on its terminal carbon atom with one to three fluoro or one pyrrolidinyl and wherein said C 1-6 alkoxy is unbranched and is optionally substituted on its terminal carbon atom with one to three fluoro; V is a direct bond; Ring A is a piperidine ring, wherein said piperidine ring is optionally substituted with one to three groups selected from C 1-6 alkyl, phenyl or hydroxy; Q is a direct bond; Z is selected from the group consisting of phenyl, pyridyl, quinolinyl, isoquinolinyl, naphthyl, benzoimidazolyl, benzotriazolyl, oxadiazolyl, indazolyl and indolyl, each optionally substituted with one to three groups selected from W; W independently at each occurrence is halo, hydroxy, CN, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkylSO 2 , C 1-6 alkylSO, C 1-6 alkylS, C 3-6 cycloalkoxy, C 3-6 cycloalkyl, phenyl, phenoxy, pyridinyl, pyrimidinyl, benzyl, benzyloxy or H 2 NSO 2 , wherein said C 1-6 alkyl or said C 1-6 alkoxy are each unbranched and are each optionally substituted on the terminal carbon atom with one to three fluoro.