申请人:Hidaka Hiroyoshi
公开号:US06403607B1
公开(公告)日:2002-06-11
The present invention discloses a sulfonamide derivative represented by the following formula (1):
[wherein A represents a nitrogen atom, —CH═, etc.; Z represents an oxygen atom, etc.; Ar1 represents an aryl group, etc.; Ar2 represents an alkyl group, etc.; Ra represents a hydrogen atom, etc.; Rb represents a hydrogen atom, etc.; and Rc represents an alkyl group, etc.], or a salt thereof; and drugs containing the derivative or a salt thereof as an active ingredient.
This compound exhibits radical scavenging action, gastric mucous secretion augmenting action, and anti-HP action, and thus is effective as a peptic ulcer therapeutic agent.
本发明公开了一种磺酰胺衍生物,其表示为以下公式(1):[其中,A代表氮原子,-CH═等;Z代表氧原子等;Ar1代表芳基团等;Ar2代表烷基团等;Ra代表氢原子等;Rb代表氢原子等;Rc代表烷基团等],或其盐;以及含有该衍生物或其盐作为活性成分的药物。该化合物表现出自由基清除作用、增加胃黏膜分泌作用和抗幽门螺杆菌作用,因此可作为治疗消化性溃疡的药物。