N-ACYLPIPERIDINYLCARBONYLAMINOCARBOXYLIC ACIDS AND THEIR USE AS GLYCOPROTEIN IIB/IIIA ANTAGONISTS AND FIBRINOGEN-BLOOD PLATELETS BINDING INHIBITORS

摘要

This invention relates to .beta.-alanine derivatives represented by formula(Ia) wherein each symbol is as defined in the specification andpharmaceutically acceptable salt thereof which is glycoprotein IIB/IIIaantagonist, inhibitor of blood platelets aggregation and inhibitor of thebinding of fibrinogen to blood platelets, to processes for the preparationthereof, to a pharmaceutical composition comprising the same and to a methodfor the prevention and/or treatment diseases indicated in the specification toa human being or an animal.