Synthesis of new dipyrrolo- and furopyrrolopyrazinones related to tripentones and their biological evaluation as potential kinases (CDKs1–5, GSK-3) inhibitors
作者:Christophe Rochais、Nghia Vu Duc、Elodie Lescot、Jana Sopkova-de Oliveira Santos、Ronan Bureau、Laurent Meijer、Patrick Dallemagne、Sylvain Rault
DOI:10.1016/j.ejmech.2008.05.011
日期:2009.2
We herein describe the synthesis of novel dipyrrolo- and furopyrrolopyrazinones related to highly cytotoxic tripentones and to their oximes. The synthetic pathway involved in particular a Curtius rearrangement and a subsequent cyclisation into the title pyrazinones. The biological evaluation towards various cyclin-dependent kinases (CDKs1-5, GSK-3) highlighted a weak inhibitory activity for the oximes whose SAR was studied by a molecular modeling study. (c) 2008 Elsevier Masson SAS. All rights reserved.