1-ethyl-2-(4-hydroxy-3-nitrophenyl)-6-methoxy-1H-indole-3-carbonitrile 在
钯 乙醚 、 compound 322 作用下,
以
乙酸乙酯 为溶剂,
反应 1.0h,
以to yield 2-(3-amino-4-hydroxyphenyl)-1-ethyl-6-methoxy-1H-indole-3-carbonitrile (307 mg, 91%), compound 322的产率得到2-(3-amino-4-hydroxyphenyl)-1-ethyl-6-methoxy-1H-indole-3-carbonitrile