Chem. J. Chinese Universities ›› 1988, Vol. 9 ›› Issue (10): 1083.

• Articles • Previous Articles     Next Articles

Studies on Fluorination of Halopyridazinones

Pei Wen, Lin Chengji, Tian Guanrong   

  1. Department of Chemistry, Yan Bian University, Yanji
  • Received:1987-04-16 Online:1988-10-24 Published:1988-10-24

Abstract: This article reports a new method for preparing 4-fluoro-1,2-dihydro-pyridazinedione and the reaction of 4,5-dichloro-1-aryl-6(1H)-pyridazinones with KFin aprotic polar solvent. Ten new compounds of 4-fluoro-5-chloro-1-aryl-6(1H)-pyridazinones have been prepared.

Key words: Fluoropyridazinone, Fluorination, Synthesis

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