Synthesis and biological evaluation of substituted 2-anilino-7H-pyrrolopyrimidines as PDK1 inhibitors
作者:Nathan J. O'Brien、Martin Brzozowski、David J.D. Wilson、Leslie W. Deady、Belinda M. Abbott
DOI:10.1016/j.tet.2014.05.033
日期:2014.8
An efficient and scalable route for a series of novel substituted 2-anilino-7H-pyrrolopyrimidine compounds as potential inhibitors of PDK1, an important regulator of the PI3K/Akt pathway that is dysregulated in many cancers, was developed and is described. The synthetic strategy was designed around Suzuki and Buchwald-Hartwig cross-couplings of a boronate fragment and various customised anilines sequentially with 2,4-dichloro-7-tosyl-7H-pyrrolopyrimidine. All fragments were constructed separately and cross-coupled to provide access to a range of novel compounds. Biological evaluation of these was undertaken, with modest inhibition observed. Crown Copyright (C) 2014 Published by Elsevier Ltd. All rights reserved.