申请人:TANABE SEIYAKU CO., LTD.
公开号:EP1066831A1
公开(公告)日:2001-01-10
A novel agent for prophylaxis or treatment of dysuria, which comprises as an active ingredient a compound of the formula [I]:
wherein Ring A is a hydroxy-lower alkyl-substituted phenyl group, Ring B is a lower alkyl-substituted phenyl group, Alk is a lower alkylene group, and R is a substituted or unsubstituted nitrogen-containing 6-membered aromatic heteromonocyclic group, or a pharmaceutically acceptable salt thereof, said agent exhibiting an excellent inhibitory activity against the increase in urethral resistance induced by endothelin, and by which being useful in the prophylaxis or treatment of dysuria caused by endothelin.
一种预防或治疗排尿困难的新型制剂,其活性成分包括式[I]化合物:
其中,环 A 是羟基-低级烷基取代的苯基,环 B 是低级烷基取代的苯基,Alk 是低级亚烷基,R 是取代或未取代的含氮 6 元芳香杂环基团,或其药学上可接受的盐,所述制剂对内皮素引起的尿道阻力增加具有极好的抑制活性,可用于预防或治疗内皮素引起的排尿困难。