1-t-Butoxycarbonyl-4-phenyl-4-[3,5-bis(trifluoromethyl)benzylsulphonylmethyl]piperidine 、
盐酸 在
Isopropyl alcohol isopropyl ether 、 CI+ 作用下,
以
乙醚 为溶剂,
反应 16.0h,
以giving 4-phenyl-4-[3,5-bis(trifluoromethyl)benzylsulphonylmethyl]piperidine hydrochloride (196 mg) as a white solid, m.p. 249° C. (dec), m/z (CI+) 466 (M+ +1)的产率得到4-Phenyl-4-[3,5-bis(trifluoromethyl)benzylsulphonyl methyl]piperidine hydrochloride