2,4,6-Triaminopyrimidine as a Novel Hinge Binder in a Series of PI3Kδ Selective Inhibitors
作者:Leena Patel、Jayaraman Chandrasekhar、Jerry Evarts、Aaron C. Haran、Carmen Ip、Joshua A. Kaplan、Musong Kim、David Koditek、Latesh Lad、Eve-Irene Lepist、Mary E. McGrath、Nikolai Novikov、Stephane Perreault、Kamal D. Puri、John R. Somoza、Bart H. Steiner、Kirk L. Stevens、Joseph Therrien、Jennifer Treiberg、Armando G. Villaseñor、Arthur Yeung、Gary Phillips
DOI:10.1021/acs.jmedchem.6b00213
日期:2016.4.14
describe the discovery and optimization of a series of propeller shaped PI3Kδ inhibitors comprising a novel triaminopyrimidine hinge binder. Combinations of electronic and structural strategies were employed to mitigate aldehyde oxidase mediated metabolism. This medicinal chemistry effort culminated in the identification of 52, a potent and highly selective inhibitor of PI3Kδ that demonstrates efficacy in
磷酸肌醇3-激酶δ(PI3Kδ)的抑制是一些血液系统恶性肿瘤和炎性疾病的有吸引力的目标。在本文中,我们描述了一系列包含新型三氨基嘧啶铰链粘合剂的螺旋桨状PI3Kδ抑制剂的发现和优化。电子和结构策略的组合被用来减轻醛氧化酶介导的代谢。这项药物化学工作最终确定了52,这是一种有效且高度选择性的PI3Kδ抑制剂,在大鼠关节炎模型中证明了其有效性。