3-chloro-4,5-dimethyl-6-piperazin-1-yl-pyridazine 在
potassium fluoride 、
potassium phosphate 、
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
二氯甲烷 、
间二甲苯 为溶剂,
反应 6.0h,
生成 (4-(4,5-dimethyl-6-(1-methyl-1H-pyrazol-5-yl)pyridazin-3-yl)piperazin-1-yl)(4-fluoro-2-(trifluoromethyl)phenyl)methanone