ethyl 5-benzyloxy-3-fluoro-4-nitrophenylacetate 在
palladium-carbon silica gel 、
ethyl acetate n-hexane 作用下,
以
乙醇 为溶剂,
反应 20.0h,
以ethyl 4-amino-3-fluoro-5-hydroxyphenylacetate (639 mg, 65%) was obtained as a brown oil的产率得到ethyl 4-amino-3-fluoro-5-hydroxyphenylacetate