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