3-苄基-4-氨基-5-芳胺基-1,2,4-三唑的合成与表征  

The synthesis and characterization of 3-benzyl-4-amino-5-aryllamino-1,2,4-triazoles

作　　者：张力学[1] 张安将[1] 熊静[1] 刘妙昌[1] 张自义[2] 

机构地区：[1]温州师范学院化学与材料科学系,浙江温州325003 [2]兰州大学化学系,甘肃兰州730000

出　　处：《化学研究与应用》2003年第1期103-105,共3页Chemical Research and Application

基　　金：国家自然科学基金(29802004);教育部高校骨干教师资助计划基金;浙江省教育厅资助项目

摘　　要：Starting from the basic stock,ethyl phenylacetate and aryl amines,1benzylformy14ary1 thiosemicarbazides were prepared through multistep reactions.The ringclosure of 1benzylformy14ary1 thiosemicarbazides at the presence of hydrazine hydrate afforded the title compounds,3benzy14amino5arylamino1,2,4triazoles,with structures confirmed by elemental analysis,IR,1H and13C NMR spectra.Starting from the basic stock,ethyl phenylacetate and aryl amines,1benzylformy14ary1 thiosemicarbazides were prepared through multistep reactions.The ringclosure of 1benzylformy14ary1 thiosemicarbazides at the presence of hydrazine hydrate afforded the title compounds,3benzy14amino5arylamino1,2,4triazoles,with structures confirmed by elemental analysis,IR,1H and13C NMR spectra.

关 键 词：3-苄基-4-氨基-5-芳胺基-1 2 4-三唑 合成 波谱表征 

分 类 号：O626.27[理学—有机化学]