The compounds represented by the formula (I), and pharmacologically acceptable salts and solvates thereof are disclosed. The compound is hydrolyzed in organisms into a compound represented by the formula in which W represents a hydrogen atom, and D represents the group —V—(CH2)p—COOR, wherein R represents a hydrogen atom. The compound inhibits the aggregation of platelets via the inhibition of the linkage of the platelet membrane protein GPIIb/IIIa to fibrinogen.
wherein A represents CH2 or CO, B represents the group —(CH2)k— or —(CH2)m—CO—, X and Y are different from each other and represent N or CH, W represents an ester moiety which can be removed under the physiological condition, and Z represents the groups (II) or (III):
wherein D represents the group —V—(CH2)p—COOR.
公开了由
化学式(I)表示的化合物及其药理学上可接受的盐和溶剂化合物。该化合物在
生物体内
水解为一种由
化学式表示的化合物,其中W代表氢原子,D代表基团—V—(
CH2)p—COOR,其中R代表氢原子。该化合物通过抑制血小板膜蛋白G
PIIb/IIIa与
纤维蛋白原的连接而抑制血小板的聚集。其中A代表 或CO,B代表基团—( )k—或—( )m—CO—,X和Y彼此不同且代表N或CH,W代表可在生理条件下去除的酯基,Z代表基团(II)或(III):其中D代表基团—V—( )p—COOR。