Discovery of 3-(1<i>H</i>-Indol-3-yl)-4-[2-(4-methylpiperazin-1-yl)quinazolin-4-yl]pyrrole-2,5-dione (AEB071), a Potent and Selective Inhibitor of Protein Kinase C Isotypes
作者:Jürgen Wagner、Peter von Matt、Richard Sedrani、Rainer Albert、Nigel Cooke、Claus Ehrhardt、Martin Geiser、Gabriele Rummel、Wilhelm Stark、Andre Strauss、Sandra W. Cowan-Jacob、Christian Beerli、Gisbert Weckbecker、Jean-Pierre Evenou、Gerhard Zenke、Sylvain Cottens
DOI:10.1021/jm901108b
日期:2009.10.22
A series of novel maleimide-based inhibitors of protein kinase C (PKC) were designed, synthesized, and evaluated. AEB071 (1) was found to be a potent, selective inhibitor of classical and novel PKC isotypes. 1 is a highly efficient immunomodulator, acting via inhibition of early T cell activation. The binding mode of maleimides to PKCs, proposed by molecular modeling, was confirmed by X-ray analysis
设计,合成和评估了一系列新型的基于马来酰亚胺的蛋白激酶C(PKC)抑制剂。发现AEB071(1)是经典和新型PKC同种型的有效选择性抑制剂。图1是高效的免疫调节剂,其通过抑制早期T细胞活化而起作用。通过分子建模提出的马来酰亚胺与PKCs的结合模式,通过对PKCα活性位点中结合的1个X射线分析进行了证实。