申请人:Hidaka, Hiroyoshi
公开号:EP1072587A1
公开(公告)日:2001-01-31
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.
本发明公开了由下式(1)代表的磺酰胺衍生物:
[其中A代表氮原子、-CH=等;Z代表氧原子等;Ar1代表芳基等;Ar2代表烷基等;Ra代表氢原子等;Rb代表氢原子等;Rc代表烷基等],或其盐;以及含有该衍生物或其盐作为有效成分的药物。
该化合物具有自由基清除作用、胃粘膜分泌促进作用和抗高血压作用,因此作为消化性溃疡治疗剂非常有效。