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

26 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",

issn = "0367-326X",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Indoleacetic acid derivatives from the seeds of Ziziphus jujuba var. spinosa

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

UR - https://www.scopus.com/pages/publications/84907509662

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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