Synthesis and reactions of 2-amino-7, 8-dimethoxy-1<i>h</i>-3-benzazepines. Competitive formation of 2-amino-1<i>h</i>-3-benzazepines<i>vs</i>. 2-benzylimidazoles
作者:R. L. Robey、C. R. Copley-Merriman、M. A. Phelps
DOI:10.1002/jhet.5570260350
日期:1989.5
A short synthesis of 2-amino-7, 8-dimethoxy-1H-3-benzazepine (1a) from 3, 4-dimethoxyphenylacetonitrile (8a) is reported. The synthesis of several other 2-amino-1H-3-benzazepines 1 is also discussed. Conditions which favor the formation of 1 versus the formation of the isomeric 2-benzylimidazoles 11 are evaluated. Several reactions of 1a are also described.
据报道,由3,4-二甲氧基苯基乙腈(8a)合成了2-氨基-7,8-dimethoxy-1 H -3-苯并ze庚因(1a)。还讨论了其他几种2-氨基-1 H -3-苯并ze庚因1的合成。评价了形成1相对于形成异构的2-苄基咪唑11的条件。还描述了1a的几种反应。