申请人:Yamanouchi Pharmaceutical Co., Ltd.
公开号:US06083955A1
公开(公告)日:2000-07-04
Novel arylethenesulfonamide derivative having a high affinity for drugs, especially endoserine receptors, and represented by general formula (I); pharmaceutically acceptable salts thereof; and drugs comprising the same as the active ingredient, especially endoserine receptor antagonist, wherein Ar: optionally substituted aryl group or optionally substituted five- to six-membered heteroaryl group; X: oxygen atom, sulfur atom or a group represented by a formula --NH--; Y: oxygen atom or sulfur atom; R.sub.1 : hydrogen atom, optionally halogen-substituted lower alkyl group, cycloalkyl group, optionally substituted aryl group or optionally substituted five- to six-membered heteroaryl group. R.sub.2 : lower alkyl group, lower alkenyl group or lower alkynyl group where each of which may be substituted with one to three substituent(s) selected from a group consisting of hydroxyl group, lower alkoxy group, cycloalkyl group, halogen atom, carboxyl group and lower alkoxycarbonyl group; R.sub.3 : phenyl group which may be substituted with one to four substituent(s) selected from a group consisting of optionally halogen-substituted lower alkyl group, lower alkoxy group, halogen atom, lower alkylthio group, lower alkylsulfinyl group, lower alkanesulfonyl group, carboxyl group, lower alkoxycarbonyl group and carbamoyl group; and R.sub.4 and R.sub.5 : they may be same or different and each is hydrogen atom or lower alkyl.
具有高亲和力药物特别是内源丝氨酸受体的新型芳基乙烯磺酰胺衍生物,其通式表示为(I); 其药学上可接受的盐; 以及包含其作为活性成分的药物,特别是内源丝氨酸受体拮抗剂,其中Ar:可选择取代的芳基基团或可选择取代的五元至六元杂环基团; X:氧原子,硫原子或由式--NH--表示的基团; Y:氧原子或硫原子; R.sub.1:氢原子,可选择卤代取代的低碳基基团,环烷基团,可选择取代的芳基基团或可选择取代的五元至六元杂环基团。R.sub.2:低碳基基团,低烯基基团或低炔基基团,其中每个基团可用由羟基基团,低烷氧基基团,环烷基团,卤原子,羧基和低烷氧羰基基团组成的一到三个取代基置换;R.sub.3:苯基,可用由可选择卤代取代的低碳基基团,低烷氧基基团,卤原子,低烷基硫基基团,低烷基亚硫酰基基团,低烷基磺酰基基团,羧基,低烷氧羰基基团和氨基基团组成的一到四个取代基置换;R.sub.4和R.sub.5:它们可以相同也可以不同,且每个都是氢原子或低碳基。