1-[2,4-bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde 、
2,3,4,8-tetrahydro[1,3]thiazolo[3,4-a]pyrimidin-6-one 在
哌啶乙酸盐 作用下,
以
异丙醇 为溶剂,
以1080 mg的产率得到(8Z)-8-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-2,3,4,8-tetrahydro[1,3]thiazolo[3,4-a]pyrimidin-6-one