Patent ID: 7238811

Claim:
A compound of the following formula: wherein: X is CH 2 , R 1 is phenyl substituted with one or more of fluorine, chlorine, or C 1-4 alkyl; R 3 is phenyl optionally substituted by halo; hydroxyl; nitro; cyano; amino; C 1-4 alkyl which optionally substituted by S(O) 2 (C 1-4 alkyl) or S(O) 2 phenyl; C 1-4 alkoxy; S(O) k R 46 in which k is 0, 1, or 2 and R 46 is C 1-4 alkyl, C 1-4 hydroxyalkyl, C 3-7 cycloalkyl(C 1-4 alkyl) or phenyl; C 1-4 haloalkylthio, C(O)NH 2 , NHS(O) 2 (C 1-4 alkyl), S(O) 2 NH 2 , S(O) 2 NH(C 1-4 alkyl) or S(O) 2 N(C 1-4 alkyl); or a pharmaceutically acceptable salt thereof; or a solvate thereof.