申请人:Nitto Boseki Co., Ltd.
公开号:US05153176A1
公开(公告)日:1992-10-06
Tripeptide derivatives of formula (I) such as N-.epsilon.-(p-tosyl)-D-lysyl-L-prolyl-L-argininal have an activity of inhibiting a plurality of trypsin-like serine proteases, e.g., plasmin, thrombin, trypsin, kallikrein, factor Xa, urokinase, etc. in vivo. The tripeptide derivatives can be expected as novel protease inhibitors due to their remarkable pharmaceutical effects.
公式(I)的三肽衍生物,例如N-ε-(对甲苯磺酰基)-D-赖氨酸-L-脯氨酸-L-精氨酸酰胺具有抑制多种类似胰蛋白酶的丝氨酸蛋白酶(例如,纤溶酶,凝血酶,胰蛋白酶,激肽酶,Xa因子,尿激酶等)的活性。由于其显着的药理效应,可以期望三肽衍生物作为新型蛋白酶抑制剂。