The present invention relates to novel benzenesulfonanilide compounds of the formulae I and I′ and physiologically tolerated acid addition salts and the N-oxides thereof. The compounds possess valuable therapeutic properties and are particularly suitable, for treating diseases that respond to modulation of the serotonin 5-HT6 receptor.
wherein
n is 1 or 2;
R1 is hydrogen or methyl and is positioned vicinal to the radical R1;
R2 is hydrogen or methyl;
R3 is C1-C3 alkyl;
R4 is hydrogen, C1-C4 alkyl, cyclopropyl, C3-C4 cycloalkylmethyl or fluorinated C1-C4 alkyl;
R5 is hydrogen, fluorine, chlorine, C1-C4 alkyl, fluorinated C1-C4 alkyl, C1-C4 alkoxy or fluorinated C1-C4 alkoxy; and
R6 is hydrogen, fluorine or chlorine.
本发明涉及公式I和I'的新型
苯磺
酰胺化合物及其生理耐受的酸加成盐和N-
氧化物。这些化合物具有有价值的治疗特性,特别适用于治疗对5-羟
色胺5-HT6受体调节有反应的疾病。其中n为1或2;R1为
氢或
甲基,位于基团R1的邻位;R2为
氢或
甲基;R3为C1-C3烷基;R4为
氢、C1-C4烷基、环丙基、C3-C4
环烷基
甲基或
氟代C1-C4烷基;R5为
氢、
氟、
氯、C1-C4烷基、
氟代C1-C4烷基、C1-C4烷
氧基或
氟代C1-C4烷
氧基;R6为
氢、
氟或
氯。