Synthetic Approaches to Indolo[6,7-<i>a</i>]pyrrolo[3,4-<i>c</i>]carbazoles: Potent Cyclin D1/CDK4 Inhibitors
作者:Margaret M. Faul、Thomas A. Engler、Kevin A. Sullivan、John L. Grutsch、Marcella T. Clayton、Michael J. Martinelli、Joseph M. Pawlak、Michael LeTourneau、D. Scott Coffey、Steven W. Pedersen、Stanley P. Kolis、Kelly Furness、Sushant Malhotra、Rima S. Al-awar、James E. Ray
DOI:10.1021/jo035606v
日期:2004.4.1
Synthesis of indolo[6,7-a]pyrrolo[3,4-c]carbazoles 1, a new class of cyclin D1/CDK4 inhibitors, by oxidation of the corresponding aryl indolylmaleimides 2, will be described. Two approaches to the synthesis of 2 were identified that required new methods for the synthesis of 7-substituted indole acetamides 3 and N-methyl (indol-7-yl)oxoacetates 6. The chemistry developed enabled introduction of functionality
将描述通过相应芳基吲哚基马来酰亚胺2的氧化合成吲哚并[6,7- a ]吡咯并[3,4- c ]咔唑1,一种新型的细胞周期蛋白D1 / CDK4抑制剂。确定了两种合成2的方法,它们需要新的合成7-取代的吲哚乙酰胺3和N-甲基(吲哚-7-基)氧乙酸酯6的新方法。开发出的化学试剂能够在C 12和N 13处引入官能团(-OR,NR 2),从而促进了吲哚并咔唑平台的结构活性关系(SAR)评估。