SAR and characterization of non-substrate isoindoline urea inhibitors of nicotinamide phosphoribosyltransferase (NAMPT)
作者:Michael L. Curtin、H. Robin Heyman、Richard F. Clark、Bryan K. Sorensen、George A. Doherty、T. Matthew Hansen、Robin R. Frey、Kathy A. Sarris、Ana L. Aguirre、Anurupa Shrestha、Noah Tu、Kevin Woller、Marina A. Pliushchev、Ramzi F. Sweis、Min Cheng、Julie L. Wilsbacher、Peter J. Kovar、Jun Guo、Dong Cheng、Kenton L. Longenecker、Diana Raich、Alla V. Korepanova、Nirupama B. Soni、Mikkel A. Algire、Paul L. Richardson、Violeta L. Marin、Ilaria Badagnani、Anil Vasudevan、F. Greg Buchanan、David Maag、Gary G. Chiang、Chris Tse、Michael R. Michaelides
DOI:10.1016/j.bmcl.2017.06.018
日期:2017.8
disclose SAR studies that led to a series of isoindoline ureas which we recently reported were first-in-class, non-substrate nicotinamide phosphoribosyltransferase (NAMPT) inhibitors. Modification of the isoindoline and/or the terminal functionality of screening hit 5 provided inhibitors such as 52 and 58 with nanomolar antiproliferative activity and preclinical pharmacokinetics properties which enabled potent
本文中,我们披露了导致一系列异二氢吲哚脲的SAR研究,最近我们报道它们是一流的,非底物烟酰胺磷酸核糖基转移酶(NAMPT)抑制剂。异吲哚啉的修饰和/或第5次筛选的最终功能为抑制剂(例如52和58)提供了纳摩尔的抗增殖活性和临床前药代动力学特性,在小鼠异种移植模型中口服给药时具有强大的抗肿瘤活性。讨论了结合在NAMPT活性位点上的两种抑制剂的X射线晶体结构。