5-[(4-Chlorophenyl){6-fluoro-7-[(methylsulfanyl)methyl]-1H-indol-3-yl}methyl]-2,2-dimethyl-1,3-dioxane-4,6-dione 在
铜 吡啶 、 silica gel 、
acetonitrile-water 作用下,
以
吡啶 、
乙醇 为溶剂,
反应 4.0h,
以2.38 g (82% of theory) of the title compound were obtained的产率得到ethyl 3-(4-chlorophenyl)-3-{6-fluoro-7-[(methylsulfanyl)methyl]-1H-indol-3-yl}propanoate