Scaffold oriented synthesis. Part 2: Design, synthesis and biological evaluation of pyrimido-diazepines as receptor tyrosine kinase inhibitors
作者:Vijaya Gracias、Zhiqin Ji、Irini Akritopoulou-Zanze、Cele Abad-Zapatero、Jeffrey R. Huth、Danying Song、Philip J. Hajduk、Eric F. Johnson、Keith B. Glaser、Patrick A. Marcotte、Lori Pease、Nirupama B. Soni、Kent D. Stewart、Steven K. Davidsen、Michael R. Michaelides、Stevan W. Djuric
DOI:10.1016/j.bmcl.2008.03.021
日期:2008.4
We report the discovery of the pyrimido-diazepine scaffolds as novel adenine mimics. Structure-based design led to the discovery of analogs with potent inhibitory activity against receptor tyrosine kinases, such as KDR, Flt3 and c-Kit. Compound 14 exhibited low nanomolar KDR enzymatic and cellular potencies (IC50 = 9 and 52 nM, respectively). (C) 2008 Elsevier Ltd. All rights reserved.