黄酮甙类化合物中的酰基取代及其取代位置的确定

波谱学杂志 ›› 1997, Vol. 14 ›› Issue (6): 499-506.

黄酮甙类化合物中的酰基取代及其取代位置的确定

李文魁, 肖培根

中国医学科学院中国协和医科大学药用植物研究所, 北京 100094

收稿日期:1997-06-02 修回日期:1997-07-02 出版日期:1997-12-05 发布日期:2018-01-22
作者简介:李文魁,男,3岁,博士,副研究员

STUDIES ON THE ACYL FUNCTIONS AND THEIR SUBSTITUTION SITE IN FLAVONOID GLYCOSIDES

Li Wenkui, Xiao Peigen

Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medica College, Beijing 100094

Received:1997-06-02 Revised:1997-07-02 Online:1997-12-05 Published:2018-01-22

摘要/Abstract

摘要： 研究了黄酮甙类化合物中的酰基取代现象,借助2D NMR技术,举例研究了一黄酮醇三乙酰基三糖甙的结构,着重研究糖上酰基的取代位置,并归纳总结了黄酮甙类化合物中各种常见的酰基的¹³C NMR谱及其取代所产生的位移现象.

关键词: 黄酮甙类化合物, 酰基取代, 取代位置

Abstract: This paper deals with studies on the acyl functions and their substitution site in flavonoid glycosides. As an example, the structure of a navonol glycoside with two glucose units, one rhamnose unit and three acetyl groups in the molecule was studied by means of 2D NMR analyses. For the purpose of systematization of research on the acyl fiavonoid glycosides, a summary was made for acyl functions found in flavonoid glycosides and their ¹³C NMR chemical shift. On the other hand, the chemical shift effects of acyl groups in the flavonoid glycosides was analysed.

Key words: Flavonoid glycosides, Acyl functions, Substitution site

李文魁, 肖培根. 黄酮甙类化合物中的酰基取代及其取代位置的确定[J]. 波谱学杂志, 1997, 14(6): 499-506.

Li Wenkui, Xiao Peigen. STUDIES ON THE ACYL FUNCTIONS AND THEIR SUBSTITUTION SITE IN FLAVONOID GLYCOSIDES[J]. Chinese Journal of Magnetic Resonance, 1997, 14(6): 499-506.

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