Discovery of Potent and Simplified Piperidinone-Based Inhibitors of the MDM2–p53 Interaction
作者:Ming Yu、Yingcai Wang、Jiang Zhu、Michael D. Bartberger、Jude Canon、Ada Chen、David Chow、John Eksterowicz、Brian Fox、Jiasheng Fu、Michael Gribble、Xin Huang、Zhihong Li、Jiwen (Jim) Liu、Mei-chu Lo、Dustin McMinn、Jonathan D. Oliner、Tao Osgood、Yosup Rew、Anne Y. Saiki、Paul Shaffer、Xuelei Yan、Qiuping Ye、Dongyin Yu、Xiaoning Zhao、Jing Zhou、Steven H. Olson、Julio C. Medina、Daqing Sun
DOI:10.1021/ml500142b
日期:2014.8.14
Continued optimization of the N-substituent in the piperidinone series provided potent piperidinone-pyridine inhibitors 6, 7, 14, and 15 with improved pharmacokinetic properties in rats. Reducing structure complexity of the N-alkyl substituent led to the discovery of 23, a potent and simplified inhibitor of MDM2. Compound 23 exhibits excellent pharmacokinetic properties and substantial in vivo antitumor activity in the SJSA-1 osteosarcoma xenograft mouse model.