4-[2-(5-methoxyindol-3-yl)ethyl]piperidine 、
sodium hydroxide 、
hydron;2,4,5,6-tetrafluorobenzene-1,3-diamine;dichloride 、
氯仿 在
苄基三乙基氯化铵 作用下,
以
水 为溶剂,
以1.85 g of 3-chloro-6-methoxy-4-[2-(4-piperidyl)-ethyl]-quinoline are finally obtained in the form of the dihydrochloride melting at 210° C.的产率得到3-chloro-6-methoxy-4-[2-(4-piperidyl)-ethyl]-quinoline