2-(4-dimethylamino-4-phenylcyclohexylidene)-1-[4-(1H-indol-3-yl)-piperidine-1-yl]ethanone 、
三甲基氯硅烷 以
丁酮 为溶剂,
反应 0.75h,
以After 45 minutes the hydrochloride was isolated as a beige-coloured solid with an m.p. of 178-180° C. in a yield of 65% (242 mg) (Example 26)的产率得到2-(4-dimethylamino-4-phenylcyclohexylidene)-1-[4-(1H-indol-3-yl)-piperidine-1-yl]ethanone hydrochloride