Design and synthesis of novel platelet fibrinogen receptor antagonists with 2H-1,4-benzoxazine-3(4H)-one scaffold. A systematic study
作者:Marko Anderluh、Jožko Cesar、Petra Štefanič、Danijel Kikelj、Damjan Janeš、Jernej Murn、Kristina Nadrah、Mojca Tominc、Elisabeth Addicks、Athanassios Giannis、Mojca Stegnar、Marija Sollner Dolenc
DOI:10.1016/j.ejmech.2004.09.004
日期:2005.1
New platelet glycoprotein IIb/IIIa (GP IIb/IIIa, integrin alpha(IIb)beta3) antagonists were prepared on a 2H-1,4-benzoxazine-3(4H)-one scaffold. Their anti-aggregatory activities in human platelet rich plasma and their affinity towards alpha(IIb)beta3 and alpha(V)beta3 integrins were assessed. Various substitution positions and side chain variations were studied. In contrast to the generally accepted
在2H-1,4-苯并恶嗪-3(4H)-一个支架上制备了新的血小板糖蛋白IIb / IIIa(GP IIb / IIIa,整联蛋白alpha(IIb)beta3)拮抗剂。评估了它们在富含人血小板的血浆中的抗聚集活性以及它们对alpha(IIb)beta3和alpha(V)beta3整联蛋白的亲和力。研究了各种取代位置和侧链变化。与普遍接受的模型相反,含有乙酯作为天冬氨酸盐模拟物的化合物通常比相应的游离酸更具活性。我们建议对这些新化合物的观察行为进行解释。