Discovery and preliminary SARs of keto-indoles as novel indoleamine 2,3-dioxygenase (IDO) inhibitors
作者:Eduard Dolušić、Pierre Larrieu、Sébastien Blanc、Frédéric Sapunaric、Jenny Pouyez、Laurence Moineaux、Delphine Colette、Vincent Stroobant、Luc Pilotte、Didier Colau、Thierry Ferain、Graeme Fraser、Moreno Galleni、Jean-Marie Frère、Bernard Masereel、Benoît Van den Eynde、Johan Wouters、Raphaël Frédérick
DOI:10.1016/j.ejmech.2011.02.049
日期:2011.7
Indoleamine 2,3-dioxygenase (IDO) is an important new therapeutic target for the treatment of cancer. With the aim of discovering novel IDO inhibitors, a virtual screen was undertaken and led to the discovery of the keto-indole derivative 1a endowed with an inhibitory potency in the micromolar range. Detailed kinetics were performed and revealed an uncompetitive inhibition profile. Preliminary SARs were drawn in this series and corroborated the putative binding orientation as suggested by docking. (C) 2011 Elsevier Masson SAS. All rights reserved.