1-(2-(4-fluorophenyl)propan-2-yl)piperazine 、 6-chloro-3-(difluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine 以to give 3-(difluoromethyl)-6-[4-[1-(4-fluorophenyl)-1-methylethyl]piperazin-1-yl][1,2,4]triazolo[4,3-b]pyridazine in 62% yield的产率得到3-(Difluoromethyl)-6-[4-[1-(4-fluorophenyl)-1-methylethyl]piperazin-1-yl][1,2,4]triazolo[4,3-b]pyridazine