Efficient synthesis, antitubercular and antimicrobial evaluation of 1,4-disubstituted 1,2,3-triazoles with amide functionality
作者:C. P. Kaushik、Ashima Pahwa、Dharmendra Singh、Krishan Kumar、Raj Luxmi
DOI:10.1007/s00706-019-2361-9
日期:2019.6
amide linked 1,4-disubstituted-1,2,3-triazoles were achieved via one-pot synthesis through Cu(I) catalyzed click reaction between terminal alkynes and 2-azido-N-substituted acetamides. Newly formed triazoles were characterized by various spectroscopic techniques (FT-IR, 1H NMR, 13C NMR spectroscopy, and HRMS) and investigated for in vitro antitubercular evaluation against bacteria, i.e., Mycobacterium
摘要通过一锅合成,通过末端炔烃与2-叠氮基-N-取代的乙酰胺之间的Cu(I)催化的点击反应,通过一锅合成获得了一系列21个酰胺键连接的1,4-二取代-1,2,3-三唑。通过各种光谱技术(FT-IR,1 H NMR,13 C NMR光谱和HRMS)对新形成的三唑进行了表征,并研究了其对细菌即结核分枝杆菌的体外抗结核性评估以及对枯草芽孢杆菌,表皮葡萄球菌,大肠埃希菌,铜绿假单胞菌,白色念珠菌和黑曲霉。发现一些合成的三唑衍生物对测试的抗结核菌株表现出中等抑制活性,而一种化合物对大多数测试的微生物菌株表现出显着的抑制活性。 图形概要