Patent ID: 8183237

Claim:
A benzenesulfonanilide compound of formulae I and I′ wherein n is 1 or 2; R′ is hydrogen or methyl; R 2 is hydrogen or methyl; R 3 is C 1 -C 3 alkyl; R 4 is hydrogen, C 1 -C 4 alkyl, cyclopropyl, C 3 -C 4 cycloalkylmethyl or fluorinated C 1 -C 4 alkyl; R 5 is hydrogen, fluorine, C 1 -C 4 alkyl, fluorinated C 1 -C 4 alkyl, C 1 -C 4 alkoxy or fluorinated C 1 -C 4 alkoxy; and R 6 is hydrogen, fluorine or chlorine; wherein R 2 is positioned vicinal to the radical R 1 ; and physiologically tolerated acid addition salts and the N-oxides thereof.