Synthesis of some novel 3-alkyl/aryl-6-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazoles
作者:Xiqing Chen、Chenjiang Liu、Jide Wang、Yanping Li
DOI:10.1002/jhet.178
日期:——
A series of 3‐alkyl/aryl substituted‐6‐((1H‐benzo[d][1,2,3]triazol‐1‐yl)methyl)‐[1,2,4]triazolo[3,4‐b][1, 3,4]thiadizoles 4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i, 4j, 4k, 4l, 4m are prepared by the condensation of 3‐alkyl/aryl substituted‐4‐amino‐5‐mercapto‐1,2,4‐triazoles 2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i, 2j, 2k, 2l, 2m with benzotriazole‐1‐yl acetic acid 3 through a single step reaction. The structures
一系列3-烷基/芳基取代的-6-(((1 H-苯并[ d ] [1,2,3]三唑-1-基)甲基)-[1,2,4]三唑[3,4- b ] [1、3,4]噻二唑4a,4b,4c,4d,4e,4f,4g,4h,4i,4j,4k,4l,4m是通过3-烷基/芳基取代的-4-缩合制备的氨基5巯基1,2,4-三唑2a,2b,2c,2d,2e,2f,2g,2h,2i,2j,2k,2l,2m与苯并三唑-1-基乙酸3一步一步反应。所有新合成化合物的结构均基于其IR,1 H NMR和元素分析数据确定。研究了两种选定的化合物4l和4m的镇痛和抗炎活性;他们显示出较弱的抗炎活性,没有镇痛活性。J.杂环化学。(2010)。