申请人:BANYU PHARMACEUTICAL CO., LTD.
公开号:EP0639585A1
公开(公告)日:1995-02-22
A compound of general formula [I]:
or its hydrates wherein R represents hydrogen atom, a lower alkanoyl amino group, a lower alkyloxy carbonylamino group or an aralkyloxy carbonylamino group, R¹ and R² may be identical or different from each other and each represents a lower alkyl group, and R³ represents a C₃-C₆ lower alkyl group, a cycloalkyl lower alkyl group or an aryl lower alkyl group. The compound is effective as an elastase inhibitor and a therapeutic agent.
通式[I]的化合物或其水合物,其中R代表氢原子、较低的烷酰氨基、较低的烷氧羰基氨基或芳基氧羰基氨基,R¹和R²可以相同也可以不同,每个代表较低的烷基,R³代表C₃-C₆较低的烷基、环烷基较低的烷基或芳基较低的烷基。该化合物作为弹性酶抑制剂和治疗剂具有有效性。