Synthesis, Molecular Docking, Molecular Dynamics Studies, and Biological Evaluation of 4<i>H</i>-Chromone-1,2,3,4-tetrahydropyrimidine-5-carboxylate Derivatives as Potential Antileukemic Agents
作者:Zahra Dolatkhah、Shahrzad Javanshir、Ahmad Shahir Sadr、Jaber Hosseini、Soroush Sardari
DOI:10.1021/acs.jcim.6b00138
日期:2017.6.26
series of 4H-chromone-1,2,3,4-tetrahydropyrimidine-5-carboxylates derivatives were synthesized via a three component one-pot condensation of chromone-3-carbaldehyde, alkyl acetoacetate, and urea or thiourea, using MCM-41-SO3H as efficient nanocatalysts and evaluated for their anticancer activity using a combined in silico docking and molecular dynamics protocol to estimate the binding affinity of the title
使用MCM-通过色酮3-甲醛,乙酰乙酸烷基酯,脲或硫脲的三组分一锅缩合反应,合成了一系列4 H-色酮-1,2,3,4-四氢嘧啶-5-羧酸酯衍生物。 41-SO 3H作为有效的纳米催化剂,并结合计算机对接和分子动力学方案评估其抗癌活性,以评估标题化合物与Bcr-Abl癌基因的结合亲和力。应用了两个程序,AutoDock 4和AutoDock Vina软件,将目标蛋白与合成的化合物和ATP对接。AutoDock运行对AutoDock 4的结合能得分为-7.8至-10.16 kcal / mol,对于AutoDock Vina的结合能得分为-6.9至-8.5(kcal / mol)。此外,使用Gromacs进行的分子动力学(MD)模拟长达20 ns的模拟时间,以研究配体-蛋白质复合物的稳定性。最后,在不定义初始坐标的情况下,使用MD模拟进行了10 ns的理论实验,并直接研究了配体与受体的亲和力结