Sulfonamidocarboxamides of the formula ##STR1## wherein A, M, Q, X and Y have the significance given in the description, as well as hydrates, solvates and salts thereof, which inhibit thrombin-induced blood platelet aggregation and clotting of fibrinogen in plasma, as described. The compounds of formula I can be prepared by amidination of a cyclic amino group standing for grouping X or by C(O)N(Q) amide formation.
公式为##STR1##其中A,M,Q,X和Y的含义如描述中所述的磺酰胺羧酰胺,以及其
水合物,溶剂合物和盐,它们能够抑制血栓素诱导的血小板聚集和
纤维蛋白原在血浆中的凝结。公式I的化合物可以通过环状
氨基团X的酰胺化或C(O)N(Q)酰胺形成来制备。