Secoiridoid glucosides and unusual recyclized secoiridoid aglycones from Ligustrum vulgare

被引：15

作者：

Tanahashi, Takao ^{[1
]}

Takenaka, Yukiko ^{[1
]}

Okazaki, Naoaki ^{[1
]}

Koge, Megumi ^{[1
]}

Nagakura, Naotaka ^{[1
]}

Nishi, Toyoyuki ^{[2
]}

机构：

[1] Kobe Pharmaceut Univ, Higashinada Ku, Kobe, Hyogo 6588558, Japan

[2] Nippon Shinyaku Inst Bot Res, Yamashina Ku, Kyoto 6078182, Japan

来源：

PHYTOCHEMISTRY | 2009年 / 70卷 / 17-18期

关键词：

Ligustrum vulgare; Oleaceae; Secoiridoid glucoside; Secoiridoid; 10-Hydroxy-2 ''-methoxyoleuropein; Ligustrohemiacetal; 10-Hydroxyoleoside aglycone; JASMINUM; CONSTITUENTS;

D O I：

10.1016/j.phytochem.2009.09.009

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Phytochemical investigation of the dried leaves and twigs of Ligustrum vulgare has led to the isolation of the secoiridoid glucosides, (2 '' R)- and (2 '' S)-10-hydroxy-2 ''-methoxyoleuropeins (1 and 2), and the secoiridoid aglycones, ligustrohemiacetals A (3) and B (4). Their structures were elucidated by spectroscopic and chemical means. Enzymatic hydrolysis of 10-hydroxyoleuropein to the analog of ligustrohemiacetals A and B led to the structural revision of jasmolactones. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2072 / 2077

页数：6

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