This invention relates to β-alanine derivatives represented by the following formula :
wherein each symbol is as defined in the specification and pharmaceutically acceptable salt thereof which is glycoprotein IIb/IIIa antagonist, inhibitor of blood platelets aggregation and inhibitor of the binding of fibrinogen to blood platelets, to processes for the preparation thereof, to a pharmaceutical composition comprising the same and to a method for the prevention and/or treatment diseases indicated in the specification to a human being or an animal.
本发明涉及由下式表示的
β-丙氨酸衍
生物:
其中各符号如说明书中所定义,以及其药学上可接受的盐,它们是糖蛋白 IIb/IIIa 拮抗剂、血小板聚集
抑制剂和
纤维蛋白原与血小板结合
抑制剂,还涉及其制备工艺、包含这些衍
生物的药物组合物以及对人类或动物预防和/或治疗说明书中所述疾病的方法。