Synthesis, crystal structure, biological evaluation, electronic aspects of hydrogen bonds, and QSAR studies of some new N-(substituted phenylurea) diazaphosphore derivatives as anticancer agents
作者:Niloufar Dorosti、Bahram Delfan、Khodayar Gholivand、Ali Asghar Ebrahimi Valmoozi
DOI:10.1007/s00044-016-1527-9
日期:2016.4
A new series of 2-[N-(R-phenylureido)]-1,3,2-diazaphosphore-2-oxide derivatives (R = CH3, F, NO2, CN) were synthesized and characterized by 31P, 1H, 13C NMR and FT-IR spectral techniques. All the compounds were evaluated for their antibacterial activity against some Gram-positive, Gram-negative strains of bacteria, as well as for their cytotoxic effects on MCF-7, MDA-MB-231, PC-3, HeLa, and K562 human
合成了一系列新的2- [ N-(R-苯基脲基)]-1,3,2-二氮杂磷-2-氧化物衍生物(R = CH 3,F,NO 2,CN),并通过31 P,1表征H,13 C NMR和FT-IR光谱技术。评估了所有化合物对某些革兰氏阳性,革兰氏阴性细菌的抗菌活性,以及它们对MCF-7,MDA-MB-231,PC-3,HeLa和K562人细胞的细胞毒性作用线。体外活性结果显示六元二氮杂环在两种测定中均具有重要作用,并且对间甲基和邻位甲基邻苯二甲酸酯具有较高的作用芳香环上的氟取代基分别对抗所研究的人类细胞系和枯草芽孢杆菌细菌。为了了解合成化合物的抗癌活性与理化性质之间的关系,进行了QSAR研究。此外,研究了化合物15的晶体结构,发现标题衍生物由固态的两个对称独立分子组成,其反构型为C = O对P = O。进行了NBO和AIM分析,以研究晶体团簇氢键的电子方面,这在生化系统中起着极其重要的作用。