Regioselective synthesis and antimicrobial evaluation of some thioether–amide linked 1,4-disubstituted 1,2,3-triazoles
作者:C. P. Kaushik、Ashima Pahwa、Rajesh Thakur、Pawan Kaur
DOI:10.1080/00397911.2016.1265983
日期:2017.2.16
ABSTRACT A series of 1,4-disubstituted 1,2,3-triazoles having thioether as well as amide linkage were synthesized from aryl(prop-2-yn-1-yl)sulfanes and 2-azido-N-substituted acetamides through Cu(I) catalyzed click reaction. Structures of newly synthesized compounds (3a–3x) were confirmed by spectral techniques like FTIR, 1H NMR, 13C NMR, and HRMS. The synthesized triazoles were evaluated for in vitro
摘要 以芳基(prop-2-yn-1-yl)硫烷和2-叠氮基-N-取代乙酰胺为原料,通过Cu合成了一系列具有硫醚和酰胺键的1,4-二取代1,2,3-三唑类化合物。 (I) 催化点击反应。新合成的化合物 (3a-3x) 的结构通过光谱技术如 FTIR、1H NMR、13C NMR 和 HRMS 进行确认。对合成的三唑类化合物的体外抗菌活性进行了评价,包括大肠杆菌、铜绿假单胞菌、肺炎克雷伯菌、金黄色葡萄球菌、白色念珠菌和黑曲霉。化合物 3m 和 3q 对测试的微生物菌株显示出明显的广谱抗菌活性。还制备了化合物 3m 和 3q 的纳米制剂,并针对一种细菌菌株和一种真菌菌株进行了检查。图形概要