Patent ID: 7060702

Claim:
A compound of formula (I) wherein each R independently represents a halogen atom or a C 1-4 alkyl group; R 1 represents a C 1-4 alkyl group; R 2 represents hydrogen or a C 1-4 alkyl group; R 3 represents hydrogen or C 1-4 alkyl group; R 4 represents a trifluoromethyl group; R 5 represents hydrogen, a C 1-4 alkyl group or C(O)R 6 ; R 6 represents C 1-4 alkyl, C 3-7 cycloalkyl, NH(C 1-4 alkyl) or N(C 1-4 alkyl) 2 ; m is zero or an integer from 1 to 3; n is an integer from 1 to 3; or a pharmaceuticaly acceptable salt or solvate thereof.