8-[(R)-1-(1,4-Dioxa-spiro[4.5]dec-7-yl)methyl]-1,4-dioxa-8-aza-spiro[4.5]decane 在
盐酸 、
仲丁基锂 作用下,
反应 4.5h,
生成 4-[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-1-{(R)-3-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-3-hydroxy-cyclohexylmethyl}-piperidin-4-ol