Patent ID: 7709500

Claim:
A compound of formula (I): wherein: X is O; Y is a bond; Z is C(O); R 1 is phenyl optionally substituted by halogen, cyano, C 1-4 alkyl, C 1-4 alkoxy, S(O) 2 (C 1-4 alkyl), S(O) 2 NH 2 , S(O) 2 NH(C 1-4 alkyl), S(O) 2 NH(C 3-6 cycloalkyl), C(O) 2 (C 1-4 alkyl), C(O)NH(C 1-4 alkyl) or C(O)NH 2 ; R 4 is hydrogen, C 1-6 alkyl (optionally substituted by C 3-6 cycloalkyl) or C 3-6 cycloalkyl; R 2 , R 3 , R 5 , and R 6 are, independently, hydrogen, C 1-6 alkyl or C 3-6 cycloalkyl; m and n are both 0; R 9 is aryl or heterocyclyl, each of which is unsubstituted or substituted by one or more of: oxo (where possible), halogen, C 1-4 alkyl, CF 3 , C 1-4 alkoxy, S(O) 2 (C 1-4 alkyl), S(O) 2 NH 2 , S(O) 2 NH(C 1-4 alkyl), S(O) 2 N(C 1-4 alkyl) 2 or OCF 3 ; R 32 is hydrogen, C 1-6 alkyl or C 3-6 cycloalkyl; or an N-oxide thereof; or a pharmaceutically acceptable salt thereof.