Identification of a new series of flavopiridol-like structures as kinase inhibitors with high cytotoxic potency
作者:Nada Ibrahim、Pascal Bonnet、Jean-Daniel Brion、Jean-François Peyrat、Jerome Bignon、Helene Levaique、Béatrice Josselin、Thomas Robert、Pierre Colas、Stéphane Bach、Samir Messaoudi、Mouad Alami、Abdallah Hamze
DOI:10.1016/j.ejmech.2020.112355
日期:2020.8
In this work, unique flavopiridol analogs bearing thiosugars, amino acids and heterocyclic moieties tethered to the flavopiridol via thioether and amine bonds mainly on its C ring have been prepared. The analogs bearing thioether-benzimidazoles as substituents have demonstrated high cytotoxic activity in vitro against up to seven cancer cell lines. Their cytotoxic effects are comparable to those of
在这项工作中,已经制备了带有硫糖,氨基酸和主要通过其C环上的硫醚和胺键与黄酮哌啶醇相连的杂环部分的独特的黄酮哌啶类似物。带有硫醚-苯并咪唑作为取代基的类似物在体外已显示出对多达七种癌细胞系的高细胞毒活性。它们的细胞毒性作用与黄酮哌啶醇相当。由结构-活性关系(SAR)研究和计算机对接产生的活性最高的化合物13c显示出最佳的抗增殖活性,并且比参考化合物更有效。此外,化合物13c对CDK9,CDK10和GSK3β蛋白激酶显示出显着的纳摩尔抑制作用。