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莲叶桐树枝的化学成分

作者:时间:2014-06-06点击数:

全文下载:2014020162

刘梨萍, 于瑞同, 袁瑾, 钟惠民*

(青岛科技大学 化学与分子工程学院,山东 青岛 266042)

 摘要: 对莲叶桐(Hernandia ovigera L.)树枝的化学成分进行了研究。应用硅胶、凝胶Sephadex LH20等柱色谱技术进行分离纯化,运用现代波谱技术(EIMS,1H NMR,13C NMR)进行结构的鉴定,并对结构新颖的化合物进行活性研究。结果从莲叶桐中分离得到6个化合物。化合物鉴定分别是Tetrahydrofurofuranlignan 5 [(1S, 3aR, 4S, 6aR)4(3,4,5trimethoxyphenyl)hexahydrofuro[3,4c]furan1yl]2H1,3benzodioxole(1)、Yatein(2)、去氧鬼臼毒素(3)、6β羟基胆甾4烯3酮(4)、(3β,5α,6β,22E)Ergosterol△8,14,22Diene3,5,6triol(5)、β谷甾醇(6),化合物(1)~(3)具有很强的抗肿瘤活性。所得化合物均为首次从莲叶桐树枝中分离得到。

 关键词:  莲叶桐树枝; 木脂素; 化学成分; 抗肿瘤活性

 中图分类号: Q 946文献标志码:A

 Study on the Chemical Constituents of the Branch of Hernandia Ovigera L.

 LIU Liping, YU Ruitong, YUAN Jin, ZHONG Huimin

 (College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China)

 Abstract: Hernandia ovigera L. belongs to the family of Hernanadiaceae, it has activity of anticancer, bacteriostasis, antioncoma, antifertility, antiinflammatory, analgesic and antithrombotic. In order to study the chemical constitutents from the branch of Hernandia ovigera L., Silicagel and Sephadex LH20 colunm chromatography were used to isolate the chemical constituents, and the structures of compounds were elucidated by spectral analysis. Six compounds were isolated and identified as:Tetrahydrofurofuranlignan 5[(1S,3aR,4S,6aR)4(3,4,5trimethoxyphenyl)hexahydrofuro[3,4c]furan1yl]2H1,3benzodioxole(1)、Yatein(2)、Deoxypodophyllotoxin(3)、6βHydroxycholest4en3one(4)、(3β,5α,6β,22E)Ergosterol△8,14,22Diene3,5,6triol(5)、βSitosterol(6),componds are obtained form this plant for the first time.

 Key words:  Hernandia ovigera L. branch; lignans; chemical constituent;antineoplasic activity

 收稿日期: 20130115

基金项目: 国家海洋局项目(908020504).

作者简介: 刘梨萍(1988—),女,硕士研究生. *通信联系人.

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