Indoleacetic acid derivatives from the seeds of Ziziphus jujuba var. spinosa

Min Li; Yu Wang; Bun Tsoi; Xiao Jie Jin; Rong Rong He; Xiao Jun Yao; Yi Dai; Hiroshi Kurihara; Xin Sheng Yao

doi:10.1016/j.fitote.2014.09.001

Indoleacetic acid derivatives from the seeds of Ziziphus jujuba var. spinosa

Min Li, Yu Wang, Bun Tsoi, Xiao Jie Jin, Rong Rong He, Xiao Jun Yao, Yi Dai, Hiroshi Kurihara, Xin Sheng Yao

Research output: Journal article publication › Journal article › Academic research › peer-review

24 Citations (Scopus)

Abstract

A pair of diastereoisomers, the N-glycosylated derivatives of dioxindole-3-hydroxy-3-acetic acid 1-2, and their conjugates with flavonoids 3-8, was isolated from the seeds of Ziziphus jujuba var. spinosa. Their structures were elucidated by NMR spectroscopic analyses, and the absolute configurations were determined by circular dichroism method. Compounds 3-10 were evaluated for the antioxidant capacity, using the radical absorbance capacity (ORAC) assay.

Original language	English
Pages (from-to)	48-55
Number of pages	8
Journal	Fitoterapia
Volume	99
DOIs	https://doi.org/10.1016/j.fitote.2014.09.001
Publication status	Published - Dec 2014
Externally published	Yes

Keywords

Antioxidant activity
C-glycosides
Chemical ingredients
Flavone
Indoleacetic acid derivatives
Ziziphus jujube

ASJC Scopus subject areas

Pharmacology
Drug Discovery

More information

10.1016/j.fitote.2014.09.001

Cite this

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title = "Indoleacetic acid derivatives from the seeds of Ziziphus jujuba var. spinosa",

abstract = "A pair of diastereoisomers, the N-glycosylated derivatives of dioxindole-3-hydroxy-3-acetic acid 1-2, and their conjugates with flavonoids 3-8, was isolated from the seeds of Ziziphus jujuba var. spinosa. Their structures were elucidated by NMR spectroscopic analyses, and the absolute configurations were determined by circular dichroism method. Compounds 3-10 were evaluated for the antioxidant capacity, using the radical absorbance capacity (ORAC) assay.",

keywords = "Antioxidant activity, C-glycosides, Chemical ingredients, Flavone, Indoleacetic acid derivatives, Ziziphus jujube",

author = "Min Li and Yu Wang and Bun Tsoi and Jin, {Xiao Jie} and He, {Rong Rong} and Yao, {Xiao Jun} and Yi Dai and Hiroshi Kurihara and Yao, {Xin Sheng}",

note = "Funding Information: This research was financially supported by the Program of Introducing Talents of Discipline to Universities ( B13038 ), and National Program on Key Basic Research Project of China (973 Program Grant No. 2012CB518606 ). Publisher Copyright: {\textcopyright} 2014 Elsevier B.V.",

year = "2014",

month = dec,

doi = "10.1016/j.fitote.2014.09.001",

language = "English",

volume = "99",

pages = "48--55",

journal = "Fitoterapia",

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AU - Li, Min

AU - Wang, Yu

AU - Tsoi, Bun

AU - Jin, Xiao Jie

AU - He, Rong Rong

AU - Yao, Xiao Jun

AU - Dai, Yi

AU - Kurihara, Hiroshi

AU - Yao, Xin Sheng

N1 - Funding Information: This research was financially supported by the Program of Introducing Talents of Discipline to Universities ( B13038 ), and National Program on Key Basic Research Project of China (973 Program Grant No. 2012CB518606 ). Publisher Copyright: © 2014 Elsevier B.V.

PY - 2014/12

Y1 - 2014/12

N2 - A pair of diastereoisomers, the N-glycosylated derivatives of dioxindole-3-hydroxy-3-acetic acid 1-2, and their conjugates with flavonoids 3-8, was isolated from the seeds of Ziziphus jujuba var. spinosa. Their structures were elucidated by NMR spectroscopic analyses, and the absolute configurations were determined by circular dichroism method. Compounds 3-10 were evaluated for the antioxidant capacity, using the radical absorbance capacity (ORAC) assay.

AB - A pair of diastereoisomers, the N-glycosylated derivatives of dioxindole-3-hydroxy-3-acetic acid 1-2, and their conjugates with flavonoids 3-8, was isolated from the seeds of Ziziphus jujuba var. spinosa. Their structures were elucidated by NMR spectroscopic analyses, and the absolute configurations were determined by circular dichroism method. Compounds 3-10 were evaluated for the antioxidant capacity, using the radical absorbance capacity (ORAC) assay.

KW - Antioxidant activity

KW - C-glycosides

KW - Chemical ingredients

KW - Flavone

KW - Indoleacetic acid derivatives

KW - Ziziphus jujube

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U2 - 10.1016/j.fitote.2014.09.001

DO - 10.1016/j.fitote.2014.09.001

M3 - Journal article

C2 - 25217860

AN - SCOPUS:84907509662

SN - 0367-326X

VL - 99

SP - 48

EP - 55

JO - Fitoterapia

JF - Fitoterapia

ER -

Indoleacetic acid derivatives from the seeds of Ziziphus jujuba var. spinosa

Abstract

Keywords

ASJC Scopus subject areas

More information

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