申请人:Zeneca Limited
公开号:US05612373A1
公开(公告)日:1997-03-18
The invention concerns acid derivatives of formula I R.sup.1 --CON(R.sup.2)--N(R.sup.3)CO--X.sup.1 --Q--X.sup.2 --GI and pharmaceutically acceptable metabolically labile esters or amides thereof, and pharmaceutically acceptable salts thereof, in which R.sup.1, R.sup.2, R.sup.3, X.sup.1, Q, X.sup.2 and G have the meanings given in the specification. The invention also concerns processes for the preparation of the acid derivatives of formula I, pharmaceutical compositions containing them and their use as inhibitors of the binding of fibrinogen to glycoprotein IIb/IIIa.
这项发明涉及公式I的酸衍生物R.sup.1 --CON(R.sup.2)--N(R.sup.3)CO--X.sup.1 --Q--X.sup.2 --GI及其在药理学上可接受的代谢易降解酯或酰胺,以及其药理学上可接受的盐,其中R.sup.1,R.sup.2,R.sup.3,X.sup.1,Q,X.sup.2和G具有规范中给定的含义。该发明还涉及制备公式I的酸衍生物的过程,含有它们的药物组合物以及它们作为抑制纤维蛋白原与糖蛋白IIb/IIIa结合的用途。