Identification of potent orally active factor Xa inhibitors based on conjugation strategy and application of predictable fragment recommender system
作者:Tsukasa Ishihara、Yuji Koga、Yoshiyuki Iwatsuki、Fukushi Hirayama
DOI:10.1016/j.bmc.2014.11.042
日期:2015.1
installation of phenolic hydroxyl group and extensive exploration of the P1 binding element led to the identification of 5-chloro-N-(5-chloro-2-pyridyl)-3-hydroxy-2-[4-(4-methyl-1,4-diazepan-1-yl)benzoyl]amino}benzamide (33, AS1468240) as a potent factor Xa inhibitor with significant oral anticoagulant activity. We also reported a newly developed Free-Wilson-like fragment recommender system based on the integration
抗凝剂已经成为用于治疗和预防动脉和静脉血栓形成的有前途的一类治疗药物。我们研究了一系列新颖的口服活性因子Xa抑制剂,这些抑制剂使用我们先前报道的结合策略设计,以增强口服抗凝作用。邻苯二甲酰胺衍生物3作为先导化合物的结构优化与酚羟基的安装以及对P1结合元素的广泛探索导致对5-氯-N-(5-氯-2-吡啶基)-3-羟基-2的鉴定-[[4-(4-甲基-1,4-二氮杂-1-基)苯甲酰基]氨基}苯甲酰胺(33(AS1468240)作为有效的Xa抑制剂,具有显着的口服抗凝活性。我们还报告了一个新开发的类似Free-Wilson的片段推荐系统,该系统基于R-group分解与协作过滤的集成,用于结构优化过程。