Synthesis and Antibacterial Activity of 1,5-Disubstituted Indolin-2-one Derivatives Containing Sulfonamides
作者:Qiu-Xian Liang、Ling Liao、Juan Luo、Shuai Pu、Yu-Liang Wang、Tian Chen
DOI:10.14233/ajchem.2015.18329
日期:——
A series of novel 1,5-disubstituted indolin-2-one derivatives containing sulfonamides as potential antibacterial agent were synthesized and the antibacterial activity was preliminary evaluated against two Gram-positive bacteria S. aureus ATCC26112, S. aureus SC and Gram-negative bacteria P. vulgaris in vitro. The results indicated that most of the target compounds exhibited promising antibacterial potency. Compounds 7b, 7d and 8b showed notable antimicrobial activity with corresponding inhibition zone (IZ = 19 mm, 21 mm and 23.5 mm, respectively) at the concentration of 100 μg/mL against S. aureus ATCC26112.
合成了一系列新型1,5-二取代二氢吲哚-2-酮衍生物,含有磺胺类化合物作为潜在的抗菌剂,并初步评价了其对两种革兰氏阳性菌ATCC26112、金黄色葡萄球菌SC和革兰氏阴性菌的抗菌活性。体外普通假单胞菌。结果表明,大多数目标化合物表现出有希望的抗菌效力。化合物 7b、7d 和 8b 在 100 μg/mL 浓度下对金黄色葡萄球菌 ATCC26112 显示出显着的抗菌活性,具有相应的抑制区(IZ 分别为 19 mm、21 mm 和 23.5 mm)。