高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (3): 405.

• 论文 • 上一篇    下一篇

铁轴草中Teucvidin的衍生物研究

陈焕明, 谢宁, 闵知大   

  1. 中国药科大学植物化学教研室, 南京 210009
  • 收稿日期:1995-03-31 出版日期:1996-03-24 发布日期:1996-03-24
  • 通讯作者: 闵知大
  • 作者简介:陈焕明,男. 33岁,博士,现为南开大学元素有机化学研究所博士后.
  • 基金资助:

    国家自然科学基金

Studies on Derivatives of Teucvidin from Teucrium quadrifarium

CHEN Huan-Ming, XIE Ning, MIN Zhi-Da   

  1. Department of Phytochemistry, China Pharmaceutical University, Nanjing 210009
  • Received:1995-03-31 Online:1996-03-24 Published:1996-03-24

摘要: 从唇形科植物铁轴草中分离得去甲克罗烷二萜化合物Teucvidin,通过催化氢化、酯交换、水解等反应合成了8个衍生物,用1HNMR、MS和IR确定了其结构,初步生物活性测定结果表明,化合物Ⅱ及Ⅳa的拒食作用显着。

关键词: Teucvidin, 去甲克罗烷二萜, 衍生物, 昆虫拒食活性

Abstract: Eight derivatives of teucvidin,a known nor-clerodane diterpenoid isolated from Teucrium quadrifarium(Labiatae)were prepared by catalytic hydrogenation,ester exchange and hydrolysis.Their structures were established by spectroscopic means.Preliminary bioassay indicated that teucvidin and its derivatives,especially Ⅱ and Ⅳ a showed significant antifeedant activities against larvae of Leucania separata (Walker).

Key words: Teucvidin, Nor-clerodane diterpenoid, Derivatives, Insect antifeedant activity

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