Indolinone based phosphoinositide-dependent kinase-1 (PDK1) inhibitors. Part 2: Optimization of BX-517
作者:Imadul Islam、Greg Brown、Judi Bryant、Paul Hrvatin、Monica J. Kochanny、Gary B. Phillips、Shendong Yuan、Marc Adler、Marc Whitlow、Dao Lentz、Mark A. Polokoff、James Wu、Jun Shen、Janette Walters、Elena Ho、Babu Subramanyam、Daguang Zhu、Richard I. Feldman、Damian O. Arnaiz
DOI:10.1016/j.bmcl.2007.05.060
日期:2007.7
Based on the lead compound BX-517, a series of C-4 ' substituted indolinones have been synthesized and evaluated for PDK1 inhibition. Modification at C-4 ' of the pyrrole afforded potent compounds (7b and 7d) with improved solubility and ADME properties. In this letter, we describe the synthesis, selectivity profile, and pharmacokinetic data of selected compounds. (C) 2007 Elsevier Ltd. All rights reserved.