沙枣花挥发油化学成分的研究

高等学校化学学报 ›› 1989, Vol. 10 ›› Issue (8): 804.

沙枣花挥发油化学成分的研究

李兆琳, 陈宁, 薛敦渊, 李海泉, 陈耀祖

兰州大学分析测试中心

收稿日期:1988-01-02 出版日期:1989-08-24 发布日期:1989-08-24
通讯作者: 陈耀祖
基金资助:
国家自然科学基金

Study on Chemical Constituents of Volatile Oil of Fresh Flowers of Elaeagnus Angustifolia L

Li Zhaolin, Chen Ning, Xue Dunyuan, Li Haiquan, Chen Yaozu

Analytical & Testing Center of Lanzhou University, Lanzhou

Received:1988-01-02 Online:1989-08-24 Published:1989-08-24

摘要/Abstract

摘要： 本文用自制的水蒸汽蒸馏-溶剂萃取装置从沙枣花鲜花中提取挥发油,测得其含量为0.1%.用毛细管气相色谱-质谱法对挥发油的化学成分进行了研究,色谱分离出85个组分,质谱鉴定了其中47个组分。主要组分为反式肉桂酸乙酯,占总色谱峰面积的78.88%.IR和NMR为主要成分的鉴定提供了佐证。

关键词: 沙枣花, 毛细管气相色谱-质谱测定法, 水蒸气蒸馏-溶剂萃取装置, 反式肉桂酸乙酯

Abstract: In this paper, the volatile oil of fresh flowers of Elaeagnus angustifolia Lwas extracted bymeans of the device of simultaneous steam distillation-solvent extraction made in our laboratory.The yield of the oil is 0.1 % of fresh flowers (W/W).By using capillary gas chromatography-mass spec-trometry, 85 constituents were separated, of which 47 compounds constituting 96.51 % of the oil were identified.The major ingredient is trans-ethyl cinnamate, contents of which reach to 78.88 %.The fact that the major constituent was trans-ethyl cinnamate was also supported by the infrared and NMRdata.

Key words: Fresh flowers of Elaeagnus angustifolia L, Capillary gas chromatography-mass spectrometry, Simultaneous steam distillation-solvent extracting device, Trans-ethyl cinnamate

TrendMD:

李兆琳, 陈宁, 薛敦渊, 李海泉, 陈耀祖. 沙枣花挥发油化学成分的研究. 高等学校化学学报, 1989, 10(8): 804.

Li Zhaolin, Chen Ning, Xue Dunyuan, Li Haiquan, Chen Yaozu . Study on Chemical Constituents of Volatile Oil of Fresh Flowers of Elaeagnus Angustifolia L. Chem. J. Chinese Universities, 1989, 10(8): 804.