Non-Peptide Glycoprotein IIb/IIIa Inhibitors. 17. Design and Synthesis of Orally Active, Long-Acting Non-Peptide Fibrinogen Receptor Antagonists
作者:Benny C. Askew、Rodney A. Bednar、Bohumil Bednar、David A. Claremon、Jacquelynn J. Cook、Charles J. McIntyre、Cecila A. Hunt、Robert J. Gould、Robert J. Lynch、Joseph J. Lynch,、Stanley L. Gaul、Maria T. Stranieri、Gary R. Sitko、Marie A. Holahan、Joan D. Glass、Terrence Hamill、Lynn M. Gorham、Thomayant Prueksaritanont、John J. Baldwin、George D. Hartman
DOI:10.1021/jm9608117
日期:1997.6.1
The synthesis and pharmacological evaluation of 5 (L-738, 167), a potent, selective non-peptide fibrinogen receptor antagonist is reported. Compound 5 inhibited the aggregation of human gel-filtered platelets with an IC50 value of 8 nM and was found to be > 33000-fold less effective at inhibiting the attachment of human endothelial cells to fibrinogen, fibronectin, and vitronectin than it was at inhibiting
据报道5(L-738,167),一种有效的,选择性的非肽纤维蛋白原受体拮抗剂的合成和药理学评估。化合物5抑制人凝胶过滤的血小板的聚集,IC50值为8 nM,发现抑制人内皮细胞与纤维蛋白原,纤连蛋白和玻连蛋白的附着力比抑制血小板的效果低> 33000倍聚合。在以100微克/ kg的剂量对狗口服5次后24小时,离体血小板聚集被抑制> 85%。5表现出的延长的药效学特性似乎是其与循环血小板上GPIIb / IIIa的高亲和力结合的结果,表明5适合一天一次给药。