申请人:SmithKline Beecham Corporation
公开号:US06403578B1
公开(公告)日:2002-06-11
This invention relates to compounds of the formulae:
wherein
A1 is O, S, N—R1 or CHR1;
A4 is N—R4 or CHR4;
R2 is a sidechain containing an acid or ester group;
R1, R4 and R5 are substituents such as H, alkyl and aryl alkyl, and
R6 is a sidechain containing a nitrogen group; and
pharmaceutically acceptable salts thereof,
which are effective for inhibiting platelet aggregation, pharmaceutical compositions for effecting such activity, and a method for inhibiting platelet aggregation.
这项发明涉及以下式的化合物:其中A1为O、S、N—R1或CHR1;A4为N—R4或CHR4;R2为含有酸或酯基团的侧链;R1、R4和R5为H、烷基和芳基烷基等取代基;R6为含有氮基团的侧链;以及其药学上可接受的盐,这些化合物对抑制血小板聚集具有有效作用,用于实现此活性的药物组合物,以及抑制血小板聚集的方法。