Patent ID: 7223765

Claim:
A compound of formula I wherein W is N; R 1 and R 2 are independently halogen; R 3 is selected from hydrogen, halogen, C 1-6 -alkyl, C 2-6 -alkenyl, C 2-6 -alkynyl, trifluoromethyl, C 1-6 -alkoxy, aryloxy, aralkoxy, hydroxy, amino, C 1-6 -alkylamino, di(C 1-6 -alkyl)amino, nitro and cyano; n is 2, 3, 4 or 5; X is CH 2 , S, or C(O); and Q is a group of formula R 4 , R 6 , R 7 , R 8 and R 9 are independently selected from hydrogen, halogen, trifluoromethyl, nitro, cyano, C 1-6 -alkyl, C 2-6 -alkenyl, C 2-6 -alkynyl, C 1-6 -alkoxy, C 1-6 -alkylthio, C 1-6 -alkylsulfonyl, hydroxy, hydroxy-C 1-6 alkyl, amino, C 1-6 -alkylamino, di(C 1-6 -alkyl)amino, aminocarbonyl, C 1-6 -alkylaminocarbonyl and di(C 1-6 -alkyl)aminocarbonyl; R 5 is halogen; and any of its enantiomers and acid addition salts thereof.