摘要
以 4-甲基苯甲酸为原料 ,经过Curtius重排反应制得 4-甲基苯异氰酸酯 ,再进一步与 3-氨基 - 1H- 1,2 ,4-三氮唑发生亲核加成反应 ,合成了目标化合物N - (4 -甲基苯基 ) -N1- (1,2 ,4-三氮唑 )脲 ,其产率为 75 %。对目标化合物经元素分析、lR和′HNMR表征 。
N-(4-methyl phenyl)-N 1-(1,2,4-triazoly) Urea Compound was synthesized by additon reaction of 4-methyl isocyanate and 5-amino-1,2,4-triazole,in 75% yield.The structure of the compound was characterizated by elemental analysis,IR and 1 HNMR.Preliminary cytokinin-activity of the compound was determined.