Design, synthesis and antimicrobial evaluation of novel 1-benzyl 2-butyl-4-chloroimidazole embodied 4-azafluorenones via molecular hybridization approach
作者:Dinesh Addla、Bhima、Balasubramanian Sridhar、Anjana Devi、Srinivas Kantevari
DOI:10.1016/j.bmcl.2012.10.042
日期:2012.12
d]thiophen-2-yl)-5H-indeno [1,2-b]pyridin-5-one (10n) and 4-(1-benzyl-2-butyl-4-chloro-1H-imidazol-5-yl)-2-(3-tosyl-3H-inden-1-yl)-5H-indeno[1,2-b]pyridin-5-one (10o) showed selective higher inhibitory activity against Aspergillus flavus and Candida albicans. The results demonstrated potential importance of molecular hybridization in the development of 10k as potential antimicrobial agent.
使用1-苄基-2-丁基-4-氯咪唑-一锅缩合反应,通过分子杂交方法设计的一系列新颖的1-苄基-2-丁基-4-氯咪唑体现了4-氮杂芴酮杂化物。 5-羧醛,1,3-茚满二酮,芳基/杂芳基甲基酮和乙酸铵。所有合成衍生物均通过光谱数据进行了充分表征,并通过圆盘扩散法评估了其对所选细菌和真菌菌株的抗菌活性。在筛选出的15种新化合物中,4-(1-苄基-2-丁基-4-氯-1 H-咪唑-5-基)-2-(呋喃-2-基)-5 H-茚并[1,2] - b ]吡啶-5-酮(10K)具有抑制(ZOI)的更高区域针对显着活性金黄色葡萄球菌,铜绿假单胞菌,肺炎克雷伯菌,黄曲霉和白色念珠菌。另外,4-(1-苄基-2-丁基-4-氯-1 H-咪唑-5-基)-2-(二苯并[ b,d ]噻吩-2-基)-5 H-茚并[1,2 - b ]吡啶-5-酮(10N)和4-(1-苄基-2-叔丁基-4-氯-1- ħ -咪唑-5-基)-2-(3-甲苯磺酰基-3-