Design, Synthesis and Preliminary Biological Evaluation of Purine-2,6-diamine Derivatives as Cyclin-dependent Kinase (CDK) Inhibitors
作者:Junhua Wang、Quande Wang、Liangren Zhang、Hao Fang
DOI:10.1002/cjoc.201300420
日期:2013.9
Novel purine‐2,6‐diamine derivatives were designed and synthesized as cyclin‐dependent kinase (CDK) inhibitors. According to the preliminary biological evaluation, most of the compounds show good inhibitory activities in CDK1 enzyme assay and potent antiproliferative activities in some tumor cell lines. Especially, compound 11a (IC50=0.35 µmol/L for CDK1/cyclin B and IC50=0.023 µmol/L for CDK2/cyclin
设计并合成了新型嘌呤-2,6-二胺衍生物,作为细胞周期蛋白依赖性激酶(CDK)抑制剂。根据初步的生物学评估,大多数化合物在CDK1酶分析中显示出良好的抑制活性,并且在某些肿瘤细胞系中显示出强大的抗增殖活性。尤其是,化合物11a(CDK1 /细胞周期蛋白B的IC 50 = 0.35 µmol / L,CDK2 /细胞周期蛋白A的IC 50 = 0.023 µmol / L)与Roscovitine(IC 50 = 2.54(CDK1 /细胞周期蛋白B和CD 50 /细胞周期蛋白A的IC 50 = 0.092 µmol / L)。