Synthesis, characterization, and antimicrobial activities of clubbed [1,2,4]-oxadiazoles with fluorobenzimidazoles
作者:Ganesh R. Jadhav、Mohammad U. Shaikh、Rajesh P. Kale、Anand R. Ghawalkar、Charansingh H. Gill
DOI:10.1002/jhet.177
日期:2009.9
In this study, a novel series of substituted 4,6-difluoro-2-2-[3-(substituted-phenyl)-[1,2,4]-oxadiazol-5-yl]-ethyl}-1H-benzo[d]imidazole derivatives were synthesized by condensation of 2,4-difluoro 6-nitrophenyl amine with 3-(substitutedphenyl-[1,2,4]-oxadiazol-5yl) propionic acid by using 2,4,6-trichlorobenzoyl chloride in the presence of triethyl amine base. The compounds were evaluated for their
在这项研究中,一种新型的一系列取代的4,6-二氟-2- 2- [3-(取代的-苯基) - [1,2,4]恶二唑-5-基] -乙基} -1- ħ -苯并[d]咪唑衍生物是通过缩合反应合成的。2,4-二氟6-硝基苯胺与3-(取代的苯基-[1,2,4]-恶二唑-5基)丙酸的反应在存在下的2,4,6-三氯苯甲酰氯三乙胺碱。评估了这些化合物对铜绿假单胞菌,大肠杆菌,金黄色葡萄球菌和伤寒沙门氏菌的初步体外 抗菌活性。被测化合物的抗菌数据表明,大多数合成化合物对参考标准庆大霉素均显示中等活性。J.杂环化学,(2009)。