Synthesis, crystal structure and biological activity of β-carboline based selective CDK4-cyclin D1 inhibitors
作者:Marcos D. García、A. James Wilson、Daniel P. G. Emmerson、Paul R. Jenkins、Sachin Mahale、Bhabatosh Chaudhuri
DOI:10.1039/b613861f
日期:——
The design, synthesis and biological activity of a series of non-planar dihydro-β-carboline and β-carboline-based derivatives of the toxic anticancer agent fascaplysin is presented. We show these compounds to be selective inhibitors of CDK4 over CDK2 with an IC50 (CDK4-cyclin D1) = 11 µmol for the best compound in the series 4d. The crystallographic analysis of some of the compounds synthesised (3b/d and 4aâd) was carried out, in an effort to estimate the structural similarities between the designed inhibitors and the model compound fascaplysin.
本文展示了一系列非平面二氢-β-卡巴啉和基于β-卡巴啉的衍生物的设计、合成和生物活性,这些衍生物源自毒性抗癌剂法斯卡普利辛。我们证明这些化合物是CDK4的选择性抑制剂,相较于CDK2,系列中最佳化合物4d的IC50(CDK4-细胞周期蛋白D1)为11 µmol。对部分合成化合物(3b/d和4a–d)进行了晶体学分析,以估计设计抑制剂与模型化合物法斯卡普利辛之间的结构相似性。