Synthesis and antibacterial activity of oxime ester derivatives containing 1,2,4-triazole or 1,3,4-oxadiazole moiety
作者:Xiaobin Wang、Xinmin Zhong、Xuesong Zhu、Hua Wang、Qin Li、Juping Zhang、Xianghui Ruan、Wei Xue
DOI:10.1007/s11696-017-0189-5
日期:2017.10
ester derivatives containing 1,2,4-triazole or 1,3,4-oxadiazole moiety were designed and synthesized, and their antibacterial activities in vitro against Xanthomonas axonopodis pv. citri (Xac) and Xanthomonas oryzae pv. oryzae (Xoo) were evaluated. The bioassays showed that all the title compounds exhibit potent antibacterial activity against Xac and Xoo. In particular, the compounds 4a, 5a, 5b, 5c,
摘要设计并合成了一系列含有1,2,4-三唑或1,3,4-恶二唑部分的肟酯衍生物,它们在体外对轴突黄单胞菌pv具有抗菌活性。柠檬(Xac)和米黄单胞菌(Xanthomonas oryzae)。评估稻米(Xoo)。生物测定表明,所有标题化合物均显示出对Xac和Xoo的有效抗菌活性。尤其是,化合物4a,5a,5b,5c,5d,5h和5i在EC 50的情况下对Xoo表现出显着的抗菌活性。值范围从15.15至49.34μg/ mL,优于比美噻唑(92.61μg/ mL)。这项研究表明,含有1,2,4-三唑或1,3,4-恶二唑部分的肟酯衍生物可以用作寻找新型抗菌剂的潜在替代模板。 图形概要