5-[(4-Chlorophenyl){5-fluoro-7-[(methylsulfanyl)methyl]-1H-indol-3-yl}methyl]-2,2-dimethyl-1,3-dioxane-4,6-dione 在
铜 crude product 、
acetonitrile-water 作用下,
以
吡啶 、
乙醇 为溶剂,
反应 1.0h,
以to result in 1.29 g (82% of theory) of the title compound with a purity of 79%的产率得到ethyl 3-(4-chlorophenyl)-3-{5-fluoro-7-[(methylsulfanyl)methyl]-1H-indol-3-yl}propanoate