Cyclic imino derivatives of the formula B--X.sub.2 --X.sub.1 --A--Y--E (I) wherein A, B, E, X.sub.1, X.sub.2 and Y are as defined herein, the stereoisomers, tautomers, mixtures and addition salts thereof, pharmaceutical compositions containing these compounds and processes for preparing them. The cyclic imino derivatives are useful as inhibitors of cell-cell and cell-matrix interactions, e.g., thrombocyte aggregation.
公式为B--X.sub.2 --X.sub.1 --A--Y--E (I)的环状
亚胺衍
生物,其中A,B,E,X.sub.1,X.sub.2和Y的定义如本文所述,其立体异构体,互变异构体,混合物和加合盐,含有这些化合物的制药组合物以及制备它们的过程。这些环状
亚胺衍
生物可用作细胞-细胞和细胞-基质相互作用的
抑制剂,例如血小板聚集。