Synthesis, characterization and antibacterial activity of some triazole Mannich bases carrying diphenylsulfone moieties
作者:Gabriela Laura Almajan、Stefania-Felicia Barbuceanu、Eva-Ruxandra Almajan、Constantin Draghici、Gabriel Saramet
DOI:10.1016/j.ejmech.2008.07.003
日期:2009.7
A series of Mannich bases of 4-substituted 5-[4-(4-X-phenylsulfonyl)phenyl]-2,4-dihydro-3H-1,2,4-triazole-3-thiones, X = H, Cl, Br, 3 and 5 were synthesized and characterized on the basis of IR, NMR and elemental analyses. The potential antibacterial effects of the synthesized compounds were investigated using the Acinetobacter baumanii ATCC 19606; Citrobacter freundii ATCC 8090; Pseudomonas aeruginosa
4-取代的5- [4-(4-X-苯基磺酰基)苯基] -2,4-二氢-3 H -1,2,4-三唑-3-硫酮的一系列曼尼希碱,X = H,Cl合成了Br,3和5,并根据IR,NMR和元素分析对其进行了表征。使用鲍曼不动杆菌ATCC 19606研究了合成化合物的潜在抗菌作用。弗氏柠檬酸杆菌ATCC 8090; 铜绿假单胞菌ATCC 9027; 粪肠球菌ATCC 19433; 金黄色葡萄球菌ATCC 12600; 表皮葡萄球菌ATCC 14990; 枯草芽孢杆菌ATCC 6633菌株。其中一些表现出对鲍曼不动杆菌和枯草芽孢杆菌的有希望的活性。