Patent ID: 8076326

Claim:
N-Phenyl-(piperazinyl or homopiperazinyl)-benzenesulfonamide or benzenesulfonyl-phenyl-(piperazine or homopiperazine) of formula (I) or (I′) wherein X is a bond or a group N-R 4; R 1 is hydrogen or methyl; R 2 is hydrogen or methyl; R 3 is hydrogen, C 1 -C 3 alkyl, fluorine, C 1 -C 2 alkoxy or fluorinated C 1 -C 2 alkoxy; R 4 is hydrogen, C 1 -C 4 alkyl, C 3 -C 4 cycloalkyl, or C 3 -C 4 cycloalkyl-CH 2 -; R 5 is hydrogen, fluorine, chlorine, C 1 -C 2 alkyl, fluorinated C 1 -C 2 alkyl, C 1 -C 2 alkoxy or fluorinated C 1 -C 2 alkoxy; R 6 is hydrogen, fluorine or chlorine; and n is 1 or 2, or a physiologically tolerated acid addition salt or an N-oxide thereof.