作者:B. Suresh Kuarm、J. Venu Madhav、B. Rajitha
DOI:10.1002/jhet.817
日期:2013.11
An efficient and eco‐friendly method has been developed for the synthesis of selenadiazolo benzimidazoles by the condensation of N‐benzylbenzo[c][1,2,5]selenadiazole‐4,5‐diamine with various aromatic aldehydes catalyzed by xanthan sulfuric acid. All the synthesized compounds 5a, 5b, 5c, 5d, 5e, 5f, 5g, 5h, 5i, 5j were evaluated for in vitro antibacterial activity against Gram‐positive bacterial strains
通过N-苄基苯并[c] [1,2,5]硒代二唑-4,5-二胺与黄原酸硫酸催化的各种芳香醛的缩合反应,已开发出一种高效,环保的方法来合成硒代二氮杂苯并咪唑。所有合成的化合物5A,5B,5C,5D,5E,5F,5克,5H,5I,5J是用于评价在体外对革兰氏阳性细菌菌株(抗菌活性的枯草芽孢杆菌,金黄色葡萄球菌,和化脓性链球菌)和革兰氏阴性细菌菌株(大肠埃希菌,肺炎克雷伯菌和鼠伤寒沙门氏菌)以及抗黑曲霉,白色念珠菌和黄曲霉(Fungi)的抗真菌药。化合物5i成为该系列中最有趣的化合物,具有出色的抗菌活性。