Synthesis and antitumor evaluation of 8-phenylaminopyrimido[4,5-c]isoquinolinequinones
作者:David Vásquez、Jaime A. Rodríguez、Cristina Theoduloz、Julien Verrax、Pedro Buc Calderon、Jaime A. Valderrama
DOI:10.1016/j.bmcl.2009.07.041
日期:2009.9
A series of 8-phenylaminopyrimido[4,5-c]isoquinoline-7,10-quinone derivatives were prepared by regioselective amination reaction of pyrimido[4,5-c] isoquinoline-7,10-quinones with arylamines in the presence of a Lewis acid catalyst. Preliminary evaluation of the members of the series against cancer cell lines and assays of activation of their cytotoxic activity on K562 cells with ascorbic acid are reported. (C) 2009 Elsevier Ltd. All rights reserved.