申请人:The DuPont Merck Pharmaceutical Company
公开号:US05635477A1
公开(公告)日:1997-06-03
This invention relates to novel cyclic compounds containing carbocyclic ring systems useful as antagonists of the platelet glycoprotein IIb/IIIa complex, to pharmaceutical compositions containing such cyclic compounds, with or without other therapeutic agents, and to methods of using these compounds, with or without other therapeutic agents, for the inhibition of platelet aggregation, as thrombolytics, and/or for the treatment of other thromboembolic disorders. This invention also relates to methods of using the cyclic compounds of the invention in combination with anti-coagulants such as warfarin or heparin, or additional anti-platelet agents such as aspirin, piroxicam or ticlopidine, or thrombin inhibitors such as boropeptides, hirudin or argatroban, or thrombolytic agents such as tissue plasminogen activator, anistreplase, urokinase or streptokinase, or combinations thereof, for the treatment of thromboembolic disorders. A representative compound of the invention is cyclo(D-Val-(.sup..alpha. N-methyl Arg)-Gly-Asp-(3-aminomethylbenzoic acid).
这项发明涉及一种新颖的含有碳环环系统的环状化合物,可作为血小板糖蛋白IIb/IIIa复合物的拮抗剂,以及含有这种环状化合物的药物组合物,无论是否带有其他治疗剂,以及使用这些化合物的方法,无论是否带有其他治疗剂,用于抑制血小板聚集,作为溶栓剂,和/或用于治疗其他血栓栓塞性疾病。这一发明还涉及使用该发明的环状化合物与抗凝剂如华法林或肝素,或额外的抗血小板药如阿司匹林、吡罗昔康或噻氯匹定,或凝血酶抑制剂如硼肽、蛭素或阿加曲班,或溶栓剂如组织纤溶酶原激活剂、阿尼斯替普酶、尿激酶或链激酶,或它们的组合,用于治疗血栓栓塞性疾病的方法。该发明的一种代表性化合物是环(D-Val-(.sup..alpha. N-甲基精氨酸)-Gly-Asp-(3-氨甲基苯甲酸)。