Discovery, Optimization, and Evaluation of Potent and Highly Selective PI3Kγ-PI3Kδ Dual Inhibitors

Autor: Jing Wang, Zhulin Zhang, Tadimeti S. Rao, Jun Yu, Xiong Li, Tianhai Yuan, Wei-Guo Su, Qing Wang, Zheng Zhang, Yu Cai, Hong Jia, Scott D. Bembenek, Jennifer Venable, James P. Edwards, Yang Sai, Fuying Shi, Jianyang Weng, Wei Chen, Ping Ren, Guangxiu Dai, Kun Xiao
Rok vydání: 2019
Předmět:
Zdroj: Journal of medicinal chemistry. 62(10)
ISSN: 1520-4804
Popis: An electronic density model was developed and used to identify a novel pyrrolotriazinone replacement for a quinazolinone, a commonly used moiety to impart selectivity in inhibitors for PI3Kγ and PI3Kδ. Guided by molecular docking, this new specificity piece was then linked to the hinge-binding region of the inhibitor using a novel cyclic moiety. Further structure-activity relationship optimization around the hinge region led to the discovery of candidate 26, a highly potent and selective PI3Kγ-PI3Kδ dual inhibitor with favorable drug metabolism and pharmacokinetic properties in preclinical species.
Databáze: OpenAIRE