(-)-(1R,2R)-1-(4-hydroxyphenyl)-2-(4-hydroxy-4-phenylpiperidine)-1-propanol 、
D-酒石酸 在
氮 、
甲醇 作用下,
以
甲醇 为溶剂,
反应 36.0h,
以The D-(−)-tartrate salt of (1S,2S)-1-(4-hydroxyphenyl)-2-(4-hydroxy-4-phenylpiperidin-1-yl)-1-propanol (118.0 g) was obtained in 43% weight的产率得到D-tartrate