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常山叶中一种新的喹唑酮生物碱

邓永红, 徐任生, 叶阳*   

  1. 中国科学院上海药物研究所, 上海 200031
  • 收稿日期:1999-10-30 修回日期:2000-05-08 出版日期:2000-09-15 发布日期:2000-09-15
  • 通讯作者: 叶阳*

A New Quinazolone Alkaloid from Leaves of Dichroa febrifuga

Deng Yonghong, Xu Rensheng, Ye Yang*   

  1. Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 294 Taiyuan Road, Shanghai 200031
  • Received:1999-10-30 Revised:2000-05-08 Online:2000-09-15 Published:2000-09-15
  • Contact: Ye Yang*

摘要: 从常山中分离得到一种新的生物碱, 命名为新常山碱, 还分离得到已知的常山碱、异常山碱、香豆素、双氢黄酮和香草醛。新生物碱的结构通过波谱解析和与自常山碱的半合成产品对照来确定。

关键词: 常山, 虎耳草科, 生物碱, 异常山碱, 常山碱, 新常山碱

Abstract: A new alkaloid, neodichroine, along with several known alkaloids, a coumarin, a flavanone and vanillin were isolated from leaves of Dichroa febrifuga. Its structure was elucidated by spectral analyses and semi-synthesis from β-dichrone.

Key words: Dichroa febrifuga, Dichroa febrifuga, Saxifragaceae, Saxifragaceae, Alkaloids, Alkaloids, α-Dichroine, α-Dichroine, β-Dichroine febrifugine, β-Dichroine febrifugine, Neodichroine, Neodichroine

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