Two new dihydrobenzofuran-type neolignans from Breynia fruticosa
Li, Yan-Ping1,2; Dong, Liao-Bin3; Chen, Duo-Zhi3; Li, Hong-Mei2; Zhong, Jin-Dong2; Li, Fei2; Liu, Xing2; Wang, Bei2; Li, Rong-Tao2
2013-05-01
发表期刊PHYTOCHEMISTRY LETTERS
ISSN1874-3900
卷号6期号:2页码:281-285
摘要(7S,8R,7'S)-9,7',9'-Trihydroxy-3,4-methylenedioxy-3'-methoxy[7-O-4',8-5']neolignan (1) and (7S,8R,7'S)-9,'0-dihydroxy-3,4-methylenedioxy-3',7'-dimethoxy [7-O-4',8-5'] neolignan (2), two new natural dihydrobenzofuran-type neolignans, along with 9,9'-dihydroxy-3,4-methylenedioxy-3'-methoxy [7-O-4',8-5'] neolignan (3) and (-)-machicendiol (4), were isolated from the whole plants of Breynia fruticosa. The structures of 1 and 2, including the absolute configurations, were determined by spectroscopic methods and circular dichroism (CD) techniques. The absolute configuration of 4 was confirmed by calculations of the OR spectrum, together with OR and ECD spectra of its p-bromobenzoate ester (4a). (C) 2013 Phytochemical Society of Europe. Published by Elsevier B. V. All rights reserved.
关键词Breynia Fruticosa Dihydrobenzofuran-type Neolignans Absolute Configuration
资助信息National Natural Science Foundation of China [21262021, 21062008]; Fok Ying-Tong Education Foundation [111040]; Specialized Research Fund for the Doctoral Program of Higher Education [20095314110001]
收录类别SCI
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/16443
专题植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Kunming Univ Sci & Technol, Fac Environm Sci & Engn, Kunming 650500, Peoples R China
2.Kunming Univ Sci & Technol, Fac Life Sci & Technol, Kunming 650500, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650204, Peoples R China
推荐引用方式
GB/T 7714
Li, Yan-Ping,Dong, Liao-Bin,Chen, Duo-Zhi,et al. Two new dihydrobenzofuran-type neolignans from Breynia fruticosa[J]. PHYTOCHEMISTRY LETTERS,2013,6(2):281-285.
APA Li, Yan-Ping.,Dong, Liao-Bin.,Chen, Duo-Zhi.,Li, Hong-Mei.,Zhong, Jin-Dong.,...&Li, Rong-Tao.(2013).Two new dihydrobenzofuran-type neolignans from Breynia fruticosa.PHYTOCHEMISTRY LETTERS,6(2),281-285.
MLA Li, Yan-Ping,et al."Two new dihydrobenzofuran-type neolignans from Breynia fruticosa".PHYTOCHEMISTRY LETTERS 6.2(2013):281-285.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Li-2013-Two new dihy(532KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Li, Yan-Ping]的文章
[Dong, Liao-Bin]的文章
[Chen, Duo-Zhi]的文章
百度学术
百度学术中相似的文章
[Li, Yan-Ping]的文章
[Dong, Liao-Bin]的文章
[Chen, Duo-Zhi]的文章
必应学术
必应学术中相似的文章
[Li, Yan-Ping]的文章
[Dong, Liao-Bin]的文章
[Chen, Duo-Zhi]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。