Synthesis and biological evaluation of some thiazolidinones as antimicrobial agents
作者:Divyesh Patel、Premlata Kumari、Navin Patel
DOI:10.1016/j.ejmech.2011.11.041
日期:2012.2
different aldehyde derivatives were performed to obtain Schiff base derivatives, which after cyclization gave thiazolidinones and finally they were reacted with N-ethylpiperazine to get target compounds. The newly synthesized compounds were evaluated for their antimicrobial activity against eight bacterial strains (Staphylococcus aureus, Bacillus cereus, Escherichia coli, Pseudomonas aeruginosa, Klebsiella
一系列新的噻唑烷酮衍生物,即4-(4-二甲基氨基-6- 4- [5-(4-乙基哌嗪-1-基甲基)-4-氧代-2-苯基噻唑烷-3-基]-苯基氨基}-[1由关键中间体4- [4-(4-氨基苯基氨基)-6-二甲基氨基-[1,3]合成了,3,5]三嗪-2-基氧基)-1-甲基-1 H-喹啉-2-酮,5]三嗪-2-基氧基] -1-甲基-1 H-喹啉-2-酮(7)。进行化合物7与不同醛衍生物的缩合反应,得到席夫碱衍生物,将其环化后得到噻唑烷酮,最后使其与N-乙基哌嗪反应,得到目标化合物。评价了新合成的化合物对八种细菌菌株的抗菌活性(金黄色葡萄球菌,蜡状芽孢杆菌,大肠杆菌,铜绿假单胞菌,肺炎克雷伯菌,鼠伤寒沙门氏菌,寻常变形杆菌,弗氏志贺氏菌)和四种真菌菌株(黑曲霉,白色念珠菌,白色念珠菌,烟曲霉)。