Discovery of 6-(2-(dimethylamino)ethyl)-N-(5-fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazole-6-yl)pyrimidin-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-amine as a highly potent cyclin-dependent kinase 4/6 inhibitor for treatment of cancer

Autor: Jianxin Yu, Shi Chen, Huo Guoyong, Na Chen, Li Wang, Xia Guangxin, Liao Xuemei, Liu Yanjun, Zhai Xiong, Xiao Wenbo, Weijun Shi, Mao Yu, Leduo Zhang, Wang Qian, Zhe Wang, Han Yanan, Ge Hui, Yuan Hong
Rok vydání: 2019
Předmět:
Zdroj: European Journal of Medicinal Chemistry. 178:352-364
ISSN: 0223-5234
Popis: Targeting CDK4/6 has been identified as an effective therapeutics for treatment of cancer. We herein reported the discovery of a series of 6-(2-(methylamino)ethyl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-amine derivatives as CDK4/6 inhibitors against cancer. Compound 3c, which displayed high potency and selectivity on CDK4/6 (IC50 = 0.710/1.10 nM) over a variety of other kinases, possessed desirable antiproliferative activities, excellent metabolic properties, and favorable pharmacokinetic characters. In MCF-7, Colo-205, and A549 xenograft models, compound 3c exhibited significant tumor growth inhibitions with low toxicities, which could be a promising drug candidate for further development.
Databáze: OpenAIRE