Patent ID: 8722894

Claim:
A compound having the formula (I) or a stereochemically isomeric form thereof, wherein R 1 is C 1-6 alkyl; or C 1-3 alkyl substituted with C 3-7 cycloalkyl, phenyl, or phenyl substituted with halo, trifluoromethyl or trifluoromethoxy; R 2 is halo, trifluoromethyl, C 1-3 alkyl or cyclopropyl; R 3 is hydrogen, halo or trifluoromethyl; R 4 is hydrogen, C 1-3 alkyl, C 1-3 alkyloxy, hydroxyC 1-3 alkyl or tetrahydropyran-2-yloxy C 1-3 alkyl; n is 1 or 2; X is a covalent bond, O or NR 5 ; R 5 is hydrogen, C 1-3 alkyl or hydroxyC 2-3 alkyl; Y is O or CR 6 (OH); R 6 is hydrogen or C 1-3 alkyl; or R 4 and R 6 form a radical —CH 2 —CH 2 —;or a pharmaceutically acceptable salt thereof.