Synthesis, Biological Evaluation and In Silico Studies of Oxime Ether Derivatives Containing a Quinoxaline Moiety
作者:E. Zarenezhad、S. Sadeghian、K. Shekoohi、L. Emami、A. M. Ghasemian、A. Zarenezhad
DOI:10.1134/s1068162023010326
日期:2023.2
research, synthesis of O-oxime ethers containing amino cyclic residues was described. Oximation of aromatic ketones had been followed by an O-alkylation reaction with epichlorohydrin produce the corresponding O-oxime ether adducts. The cyclization of o-phenylendiamine with O-oxime ether adducts led to synthesis of new analogues of quinoxaline compounds. The in vitro antibacterial activities of all compounds
摘要 在这项研究中,描述了含有氨基环状残基的O -肟醚的合成。芳族酮的肟化之后是与环氧氯丙烷的O-烷基化反应,产生相应的O-肟醚加合物。o-苯二胺与O-肟醚加合物的环化导致合成新的喹喔啉化合物类似物。评估了所有化合物对大肠杆菌ATTC 35218 和金黄色葡萄球菌的体外抗菌活性ATCC 6538 标准菌株,并与四环素和青霉素作为参考药物进行比较。此外,实施了合成化合物的分子对接研究。对接研究的结果表明,具有小取代(如甲基和乙基)的衍生物表现出最高的亲和力并与测试细菌的活性位点结合(大肠杆菌Mur B(PDB ID:2Q85)和金黄色葡萄球菌促旋酶 B(PDB ID: 3G75)) 这导致了这些化合物更好的生物学效应。