作者:Cailan Wang、James R. Corte、Karen A. Rossi、Jeffrey M. Bozarth、Yiming Wu、Steven Sheriff、Joseph E. Myers、Joseph M. Luettgen、Dietmar A. Seiffert、Ruth R. Wexler、Mimi L. Quan
DOI:10.1016/j.bmcl.2017.07.048
日期:2017.9
A series of macrocyclic factor XIa (FXIa) inhibitors was designed based on an analysis of the crystal structures of the acyclic phenylimidazole compounds. Further optimization using structure-based design led to inhibitors with pM affinity for FXIa, excellent selectivity against a panel of relevant serine proteases, and good potency in the activated partial thromboplastin time (aPTT) clotting assay
基于对无环苯基咪唑化合物晶体结构的分析,设计了一系列大环因子XIa(FXIa)抑制剂。使用基于结构的设计进行进一步优化,可得到对FXIa具有pM亲和力,对一系列相关丝氨酸蛋白酶具有优异选择性的抑制剂,以及在活化的部分凝血活酶时间(aPTT)凝血分析中具有良好的效价。