Synthesis, stereochemistry determination, pharmacological studies and quantum chemical analyses of bisthiazolidinone derivative
作者:Md. Mushtaque、Fernando Avecilla、Zubair Bin Hafeez、Meriyam Jahan、Md. Shahzad Khan、M. Moshahid A. Rizvi、Mohd. Shahid Khan、Anurag Srivastava、Anwesha Mallik、Saurabh Verma
DOI:10.1016/j.molstruc.2016.07.089
日期:2017.1
Abstract A new compound (3) bisthaizolidinone derivative was synthesized by Knoevenagel condensation reaction. The structure of synthesized compound was elucidated by different spectral techniques and X-ray diffraction studies. The stereochemistry of the compound (3) was determined by 1 H 1 H NOESY, 1 H 1 H NMR COSY and single crystal X-ray diffraction studies as (Z, Z)- configuration. The computational
摘要 通过Knoevenagel缩合反应合成了一种新的化合物(3)双噻唑烷酮衍生物。通过不同的光谱技术和X射线衍射研究阐明了合成化合物的结构。化合物(3)的立体化学通过1 H 1 H NOESY、1 H 1 H NMR COZY和单晶X射线衍射研究确定为(Z,Z)-构型。化合物(3)的计算量子化学研究,如红外、紫外、NBO 分析是通过 DFT 与 Becke-3-Lee-Yang-Parr (B3LYP) 交换相关泛函结合 6-311++G(d ,p) 基组。化合物(3) 的DNA 结合表现出中等结合常数(K b = 1 × 10 5 Lmol -1 ) 和低色移。分子对接显示出良好的结合亲和力 -7.18 kcal/mol 。针对不同癌细胞系HepG2、Siha、Hela和MCF-7筛选化合物(3)的MTT测定。针对这些细胞系的研究表明,筛选的化合物 (3) 显示出对 HepG2 细胞 (IC