Patent ID: 7951954

Claim:
A compound of formula (I): wherein: Ar is R 1 and R 2 are, independently, hydrogen or C 1-6 alkyl; T is a bond, CR 33 R 34 , CR 35 R 36 CR 37 R 38 or CR 39 R 40 CR 41 R 42 CR 43 R 44 ; W is a bond, CR 45 R 46 or CR 47 R 48 CR 49 R 50 ; A is unsubstituted phenyl or phenyl substituted by one or more of the same or different: halogen, CF 3 , OCF 3 , C 1-6 alkyl, C 1-6 alkoxy or S(O) 2 (C 1-4 alkyl); X is a bond; Y a bond, optionally substituted aryl or optionally substituted heteroaryl; but A and Y not both a bond; R 3 and R 4 are, independently, hydrogen, C 1-6 alkyl (optionally substituted by hydroxy, C 1-6 alkoxy, NR 63 R 64 , optionally substituted aryl, optionally substituted phenoxy or optionally substituted heteroaryl), heterocyclyl (optionally substituted by hydroxy, C 1-6 alkyl, C 1-6 alkoxy, NR 65 R 66 , optionally substituted aryl, optionally substituted phenoxy or optionally substituted heteroaryl) or C 3-6 cycloalkyl (optionally substituted by hydroxy, C 1-6 alkyl, C 1-6 alkoxy, NR 67 R 68 , optionally substituted aryl, optionally substituted phenoxy or optionally substituted heteroaryl); or R 3 and R 4 join to form a 4- or 12-membered monocyclic or bicyclic ring optionally substituted by hydroxy, NR 69 R 70 , C 1-6 alkyl (optionally substituted by NR 55 R 56 ), C 1-6 alkoxy (optionally substituted by NR 57 R 58 ), optionally substituted phenyl or optionally substituted phenoxy; said ring being optionally fused to an optionally substituted aryl or optionally substituted heteroaryl group; all the foregoing phenyl, aryl and heteroaryl groups are, independently, optionally substituted by halogen, CF 3 , OCF 3 , cyano, CO 2 H, OH, nitro, C 1-6 alkyl (optionally substituted by NR 59 R 60 ), C 3-6 cycloalkyl (optionally substituted by NR 71 R 72 ), C 1-6 alkoxy (optionally substituted by NR 61 R 62 ), C(O)(C 1-6 alkyl), C(O) 2 (C 1-6 alkyl), S(O) r R 25 , NR 26 S(O) 2 R 27 , S(O) 2 NR 28 R 29 , NHC(O)R 30 , C(O)NR 31 R 32 or NR 53 R 54 ; r is 0, 1 or 2; R 26 , R 28 , R 29 , R 30 , R 31 , R 32 , R 33 , R 34 , R 35 , R 36 , R 37 , R 38 , R 39 , R 40 , R 41 , R 42 , R 43 , R 44 , R 45 , R 46 , R 47 , R 48 , R 49 , R 50 , R 51 , R 52 , R 53 , R 54 , R 55 , R 56 , R 57 , R 58 , R 59 , R 60 , R 61 , R 62 , R 63 , R 64 , R 65 , R 66 , R 67 , R 68 , R 69 , R 70 , R 71 , or R 72 are, independently, hydrogen or C 1-6 alkyl; and R 25 and R 27 are, independently C 1-6 alkyl; or a pharmaceutically acceptable salt thereof.