(S)-ethyl 2-(tert-butoxy)-2-(4-(4,4-dimethylpiperidin-1-yl)-5-(4-hydroxyphenyl)-2,6-dimethylpyridin-3-yl)acetate 、
4-Fluoro-3-methylphenethyl alcohol 、
三苯基膦 、
二乙基偶氮二羧酸酯 以
四氢呋喃 为溶剂,
反应 8.0h,
以to afford (S)-ethyl 2-(tert-butoxy)-2-(4-(4,4-dimethylpiperidin-1-yl)-5-(4-(4-fluoro-3-methylphenethoxy)phenyl)-2,6-dimethylpyridin-3-yl)acetate (0.0374 g, 0.062 mmol, 72.4% yield) as glassy paste的产率得到(S)-ethyl 2-(tert-butoxy)-2-(4-(4,4-dimethylpiperidin-1-yl)-5-(4-(4-fluoro-3-methylphenethoxy)phenyl)-2,6-dimethylpyridin-3-yl)acetate