申请人:Hoffmann-La Roche Inc.
公开号:US04506078A1
公开(公告)日:1985-03-19
7-Aminoindole is prepared from a 7-nitroindole, which in turn is prepared from a halo-substituted .beta.-dialkylamino-2-nitrostyrene.
7-Aminoindole是从7-硝基吲哚制备而来,而7-硝基吲哚则是从一个卤代的.beta.-二烷基氨基-2-硝基苯乙烯制备而来。