1-芳基-3-(1H-1,2,3,4-四唑-5-基)脲的合成与除草活性  

Synthesis and Biological Activity of 1-aryl-3-(1H-1,2,3,4-tetrazol-5-yl) Urea

作　　者：冯桂荣[1] 霍爱新[1] 李淑贤[2] 张会茹[3] 王虎群[1] 

机构地区：[1]唐山师范学院化学系,河北唐山063000 [2]邯郸师范学院化学系,河北邯郸056004 [3]唐山市第二十六中学,河北唐山063000

出　　处：《南京师大学报（自然科学版）》2007年第4期71-73,共3页Journal of Nanjing Normal University(Natural Science Edition)

基　　金：河北省教育厅自然科学基金(Z2004465);唐山师范学院自然科学基金(05E04)资助项目.

摘　　要：用5-氨基-1H-1,2,3,4-四氮唑与取代芳香异氰酸酯反应,合成了5种新的1-芳基-3-(1H-1,2,3,4-四唑-5-基)尿类化合物,其结构用IR、1HNMR、元素分析进行了表征,结果表明所合成的化合物即为目标化合物.用平皿法初步测定了除草活性.Five new tetrazolyl urea were synthesized by 5-amino-1H-1,2,3,4-tetrazole with aromatic isocyanates. Tetrazolyl urea was characterized by IR, ^1HNMR, element analysis. The results showed that the synthesized compounds were the objective compounds. The preliminary bioassay showed the biological activity of the new compounds.

关 键 词：四唑脲 芳香异氰酸酯 合成 除草活性 

分 类 号：O626.6[理学—有机化学]