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报道了Ｎ－苯基－Ｎ＇－（４－吡啶基）脲的合成与反应条件，认为合成该物质的操作简便，而且产率较高．对产物进行了红外光谱、核磁共振谱和元素分析等鉴定
The synthesis and reaction conditions of N-phenyl-N ’- (4-pyridyl) urea are reported. It is considered that the synthesis of this material is simple and convenient, and the yield is high. The products were identified by infrared spectroscopy, nuclear magnetic resonance spectroscopy and elemental analysis