Identification of Novel p38α MAP Kinase Inhibitors Using Fragment-Based Lead Generation
作者:Adrian L. Gill、Martyn Frederickson、Anne Cleasby、Steven J. Woodhead、Maria G. Carr、Andrew J. Woodhead、Margaret T. Walker、Miles S. Congreve、Lindsay A. Devine、Dominic Tisi、Marc O'Reilly、Lisa C. A. Seavers、Deborah J. Davis、Jayne Curry、Rachel Anthony、Alessandro Padova、Christopher W. Murray、Robin A. E. Carr、Harren Jhoti
DOI:10.1021/jm049575n
日期:2005.1.1
2-amino-3-benzyloxypyridine 1 (IC(50) 1.3 mM) and 3-(2-(4-pyridyl)ethyl)indole 2 (IC(50) 35 microM) identified using X-ray crystallographic screening of p38alpha MAP kinase. Using two separate case studies, the article focuses on the key compounds synthesized, the structure-activity relationships and the binding mode observations made during this optimization process, resulting in two potent lead series that demonstrate
我们描述了分子片段2-氨基-3-苄氧基吡啶1(IC(50)1.3毫米)和3-(2-(4-吡啶基)乙基)吲哚2(IC(50)35 microM)的结构指导的优化。通过X射线晶体学筛选p38alpha MAP激酶鉴定出。本文使用两个单独的案例研究,重点讨论了合成的关键化合物,结构-活性关系以及在此优化过程中观察到的结合模式,从而得出了两个有效的先导系列,证明其活性显着提高。我们通过从片段长成相邻的小袋或通过重叠片段的结合来描述化合物的修饰过程,并证明我们已经利用了由Asp168-Phe169-Gly170(DFG)组成的移动保守激活环,