6-chloro-8-methyl-3-(trifluoromethyl)[1,2,4]triazolo[4,3-b]pyridazine 、
1-(4-氰基苄基)哌嗪 在
silica 作用下,
以
乙醇 为溶剂,
反应 20.0h,
以to give 4-((4-(8-methyl-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperazin-1-yl)methyl)benzonitrile (0.0676 g, 64.3%) as a white solid的产率得到4-((4-(8-methyl-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperazin-1-yl)methyl)benzonitrile