Citation:
	            
		            BIAN  Qing-Hua, LI  Zai-Feng, QIAO  Zhen, LI  Chang-Rong, XING  Yu-Fen, WANG  Min. Synthesis of 1-(2-Chloro-4-pyridyl)-3-phenylurea[J]. Chinese Journal of Applied Chemistry,
							;2004, 21(8): 838-840.
						
				
					 
				
	        
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	                	The title compound was prepared in yield of 93.3% by reaction of phenyl isocyanate with 2-chloro-4-amino pyridine. The latter was obtained by nitrification, reduction of 2-chloropyridine-N-oxide. The best conditions of the reaction were given.- 
								Keywords:
								
- chloroaminopyridine,
- (chloropyridyl)phenylurea,
- synthesis
 
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