苯酐 、 3-(3,4-二甲氧基-苯基)-丙胺 在
乙醚 作用下,
以
溶剂黄146 为溶剂,
反应 2.5h,
以gave 4.0 g of a first crop, m.p. 82°-85° and 7.0 g of a second crop, m.p. 81°-83°的产率得到N-[3-(3,4-dimethoxy-phenyl)-propyl]-phthalimide
参考文献:
名称:
Intermediates in the preparation of 2,3,4,5-tetrahydro-1H-3-benzazepines
Intermediates in the preparation of 2,3,4,5-tetrahydro-1H-3-benzazepines
申请人:Hoffmann-La Roche Inc.
公开号:US04065473A1
公开(公告)日:1977-12-27
A process for the preparation of heterocyclic compounds containing one nitrogen atom and novel 2,3,4,5-tetrahydro-1H-3-benzazepines prepared by this process are disclosed. The resulting heterocyclic compounds, including the novel 2,3,4,5-tetrahydro-1H-3-benzazepine derivatives, exhibit analgesic, appetite suppressant, and anti-edema activity.