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题名: New sesquiterpenes and benzofuran derivatives from the aerial parts of Asterothamnus centrali-asiaticus
作者: Wang, YM; Zhao, JQ; Zhou, SY; Yang, JL; Yao, XJ(姚小军); Tao, YD; Mei, LJ; Shi, YP
收录类别: SCIE
出版日期: 2016-08-11
刊名: TETRAHEDRON
卷号: 72, 期号:32, 页码:4910-4917
出版者: ELSEVIER
出版地: OXFORD
英文摘要: Phytochemical investigation on Asterothamnus centrali-asiaticus afforded four new sesquiterpenes, asterothamnones A-D (1-4), and three new benzofuran derivatives (5-7) together with ten known compounds (8-17). Their structures were elucidated using 1D and 2D NMR and X-ray diffraction analyses. Compounds 1-4 were verified to be unusual eudesmane sesquiterpenes possessing 4,6-dien-3-one or 1,4,6-triene-3-one conjugated system. The absolute configurations of compounds 1-8 were established by means of calculated electronic circular dichroism (ECD). Furthermore, all isolates were evaluated for their cytotoxic and anti-oxidant activities. Results showed that 10, 12 and, 14 exhibited cytotoxic activity against HepG2 cancer cells and 14 displayed cytotoxicity against MGC-803 cancer cells. Compounds 10 and 17 showed anti-oxidant effect. (C) 2016 Elsevier Ltd. All rights reserved.
关键词: Asterothamnus centrali-asiaticus ; Sesquiterpenes ; Asterothamnones ; Benzofuran derivatives
作者部门: [Wang, Yan-Ming ; Yang, Jun-Li ; Shi, Yan-Ping] Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Chem Northwestern Plant Resources CAS, Lanzhou 730000, Peoples R China ; [Wang, Yan-Ming ; Yang, Jun-Li ; Shi, Yan-Ping] Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Prov, Lanzhou 730000, Peoples R China ; [Zhao, Jian-Qiang ; Tao, Yan-Duo ; Mei, Li-Juan] Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining 810008, Peoples R China ; [Zhou, Shuang-Yan ; Yao, Xiao-Jun] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China ; [Wang, Yan-Ming ; Zhao, Jian-Qiang] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
通讯作者: Shi, YP (reprint author), Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Chem Northwestern Plant Resources CAS, Lanzhou 730000, Peoples R China. ; Shi, YP (reprint author), Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Prov, Lanzhou 730000, Peoples R China.
学科分类: Chemistry
文章类型: Article
所属项目编号: National Nature Science Foundation of China [21375136, 21575150] ; scientific research project of Central Asia Drug Discovery and Development Centre of Chinese Academy of Sciences [CAM201404] ; CAS Pioneer Hundred Talents Program
所属项目名称: 国家自然科学基金项目
项目资助者: NSFC
语种: 英语
DOI: 10.1016/j.tet.2016.06.061
ISSN号: 0040-4020
WOS记录号: WOS:000380604100018
IR记录号: WOS:000380604100018
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/180540
Appears in Collections:化学化工学院_期刊论文

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Recommended Citation:
Wang, YM,Zhao, JQ,Zhou, SY,et al. New sesquiterpenes and benzofuran derivatives from the aerial parts of Asterothamnus centrali-asiaticus[J]. TETRAHEDRON,2016,72(32):4910-4917.
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