6-fluoro-N
1-(pyridazin-3-ylmethyl)benzene-1,2-diamine hydrochloride 、
4-(methylamino)-1,2,5-thiadiazole-3-carboxylic acid 在
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
N,N-二甲基甲酰胺 为溶剂,
生成 N-(3-fluoro-2-((pyridazin-3-ylmethyl)amino)phenyl)-4-(methylamino)-1,2,5-thiadiazole-3-carboxamide