Cytotoxic activity assessment, QSAR and docking study of novel bis-carboxamide derivatives of 4-pyrones synthesized by Ugi four-component reaction
作者:Aziz Shahrisa、Somayeh Esmati、Ramin Miri、Omidreza Firuzi、Najmeh Edraki、Maryam Nejati
DOI:10.1016/j.ejmech.2013.05.049
日期:2013.8
Fourteen novel bis-carboxamide derivatives of 4-pyrones were designed and synthesized via Ugi four-component reactions of 4-pyrone carbaldehydes, aromatic amines, isocyanides and carboxylic acids. The cytotoxic activity of synthesized derivatives was evaluated against LS180, MCF-7 and HL-60 cell lines using MTT reduction assay. Synthesized compounds demonstrated strong cytotoxic potential in HL-60 cell line
通过4-吡喃甲醛,芳香胺,异氰酸酯和羧酸的Ugi四组分反应,设计并合成了十四种4-吡喃酮的双羧酰胺衍生物。使用MTT还原测定法评估了合成衍生物对LS180,MCF-7和HL-60细胞系的细胞毒活性。合成的化合物在HL-60细胞系中显示出强大的细胞毒性潜能。化合物12n是IC 50最有效的衍生物在LS180,MCF-7和HL-60细胞中,mRNA的值分别为16.1、9.1和13.8μM。MLR-QSAR研究的结果表明,这些衍生物的拓扑性质直接影响HL-60细胞系的细胞毒性潜力。针对Src酪氨酸激酶的ATP结合位点进行的化合物对接研究,证明了与铰链区Met 347的关键H键相互作用。