This invention relates to compounds of the general formula:
in which Q is an ethynyl or ethenyl moiety; Ring A is an aryl, heteroaryl or heterocyclic ring or ring system; and the remaining variable groups are as defined herein, and to their preparation and use.
This invention relates to compounds of the general formula:
in which the variable groups are as defined herein, and to their preparation and use.
本发明涉及一般式化合物:其中变量基团如本文所定义,以及它们的制备和使用。
WO2007/21937
申请人:——
公开号:——
公开(公告)日:——
Novel N9-arenethenyl purines as potent dual Src/Abl tyrosine kinase inhibitors
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.