3-Formyl-2-arylbenzofurans from the aerial parts of Itea ilicifolia

	3-Formyl-2-arylbenzofurans from the aerial parts of Itea ilicifolia
	Luo, Guoyong ; Zhou, Min ; Liu, Yan ; Ye, Qi ; Gu, Jian ; Huang, Tianfang ; Zhang, Guolin ; Luo, Yinggang
刊名	PHYTOCHEMISTRY LETTERS
	2014
卷号	10 页码:19-22
关键词	Itea ilicifolia Benzofuran Iteafuranal Antioxidant
通讯作者	Luo, YG (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Ctr Nat Prod Res, 9 Sect 4,Renmin Rd South, Chengdu 610041, Peoples R China.
产权排序	1
合作状况	其它
英文摘要	Two new 3-formyl-2-arylbenzofurans, iteafuranals A and B, were isolated from the 95% EtOH extract of the aerial parts of Itea ilicifolia. Their structures were elucidated as (E)-2-(3,4-dihydroxyphenyl)-3-formyl-4-hydroxy-5-(prop-1-en-1-yl) benzofuran (1, iteafuranal A) and (E)-2-(3-hydroxy-4-methoxyphenyl)-3-formyl-4-hydroxy-5-(prop-1-en-1-yl) benzofuran (2, iteafuranal B) by comprehensive analyses of spectroscopic data including 1- and 2-D NMR, UV, IR, and HRMS data. The structure of 1 was confirmed by X-ray crystallography analysis. Compound 1 showed DPPH free radical scavenging capacity with an IC50 value of 0.34 mg/mL. Compounds 1 and 2 showed ABTS cation radical scavenging capacity with IC50 values of 0.23 and 0.30 mg/mL, respectively. (C) 2014 Phytochemical Society of Europe. Published by Elsevier B. V. All rights reserved.
学科主题	Biochemistry & Molecular Biology; Plant Sciences
收录类别	SCI
语种	英语
公开日期	2016-02-26
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/26656]
专题	成都生物研究所_天然产物研究
推荐引用方式 GB/T 7714	Luo, Guoyong,Zhou, Min,Liu, Yan,et al. 3-Formyl-2-arylbenzofurans from the aerial parts of Itea ilicifolia[J]. PHYTOCHEMISTRY LETTERS,2014,10:19-22.
APA	Luo, Guoyong.,Zhou, Min.,Liu, Yan.,Ye, Qi.,Gu, Jian.,...&Luo, Yinggang.(2014).3-Formyl-2-arylbenzofurans from the aerial parts of Itea ilicifolia.PHYTOCHEMISTRY LETTERS,10,19-22.
MLA	Luo, Guoyong,et al."3-Formyl-2-arylbenzofurans from the aerial parts of Itea ilicifolia".PHYTOCHEMISTRY LETTERS 10(2014):19-22.