Patent ID: 7678796

Claim:
A compound of formula (I) wherein R 1 is methyl, halogen or cyano; R 2 is hydrogen or fluoro; R 3 is hydrogen, fluoro or C 1 -C 3 alkyl; R 4 is C 1 -C 3 alkyl or cyclopropyl; Y is a bond; X is and Z is wherein R 5 is hydrogen, C 1 -C 3 alkyl, C 1 -C 3 haloalkyl, C 1 -C 3 alkoxy; C 1 -C 3 haloalkoxy; or halogen; R 6 is hydrogen, C 1 -C 3 alkyl, C 1 -C 3 haloalkyl, C 1 -C 3 alkoxy; C 1 -C 3 haloalkoxy; or halogen; R 7 is hydrogen, fluoro or C 1 -C 3 alkyl; as well as pharmaceutically acceptable salts, tautomers and/or enantiomers thereof.