作者:Yihan Wang、William C. Shakespeare、Wei-Sheng Huang、Raji Sundaramoorthi、Scott Lentini、Sasmita Das、Shuangying Liu、Geeta Banda、David Wen、Xiaotian Zhu、Qihong Xu、Jeffrey Keats、Frank Wang、Scott Wardwell、Yaoyu Ning、Joseph T. Snodgrass、Mark I. Broudy、Karin Russian、David Dalgarno、Tim Clackson、Tomi K. Sawyer
DOI:10.1016/j.bmcl.2008.06.042
日期:2008.9
Novel N-9-arenethenyl purines, optimized potent dual Src/Abl tyrosine kinase inhibitors, are described. The key structural feature is a trans vinyl linkage at N-9 on the purine core which projects hydrophobic substituents into the selectivity pocket at the rear of the ATP site. Their synthesis was achieved through a Horner-Wadsworth-Emmons reaction of N-9-phosphorylmethylpurines and substituted benzaldehydes or Heck reactions between 9-vinyl purines and aryl halides. Most compounds are potent inhibitors of both Src and Abl kinase, and several possess good oral bioavailability. (C) 2008 Elsevier Ltd. All rights reserved.