Discovery and Optimization of Dibenzodiazepinones as Allosteric Mutant-Selective EGFR Inhibitors
作者:Dries J. H. De Clercq、David E. Heppner、Ciric To、Jaebong Jang、Eunyoung Park、Cai-Hong Yun、Mierzhati Mushajiang、Bo Hee Shin、Thomas W. Gero、David A. Scott、Pasi A. Jänne、Michael J. Eck、Nathanael S. Gray
DOI:10.1021/acsmedchemlett.9b00381
日期:2019.11.14
kinase inhibitors represent a promising new therapeutic strategy for targeting kinases harboring oncogenic driver mutations in cancers. Here, we report the discovery, optimization, and structural characterization of allosteric mutant-selective EGFR inhibitors comprising a 5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one scaffold. Our structure-based medicinal chemistry effort yielded an inhibitor (3)
变构激酶抑制剂代表一种有前途的新治疗策略,可用于靶向在癌症中具有致癌驱动基因突变的激酶。在这里,我们报告的发现,优化,和结构表征的变构突变体选择性EGFR抑制剂包括5,10-dihydro-11 H -dibenzo [ b,e ] [1,4] diazepin-11-one支架。我们基于结构的药物化学工作产生了具有IC 50的EGFR(L858R / T790M)和EGFR(L858R / T790M / C797S)突变体抑制剂(3)约10 nM,高选择性(通过kinome分析进行评估)。开发别构二苯并二氮杂酮抑制剂的进一步努力可以作为靶向耐药性EGFR突变的新治疗选择的基础。