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Triterpene hexahydroxydiphenoyl esters and a quinic acid purpurogallin carbonyl ester from the leaves of Castanopsis fissa.
http://hdl.handle.net/10069/25834
http://hdl.handle.net/10069/25834eeceeb44-3404-4321-b597-8071d2b73af0
名前 / ファイル | ライセンス | アクション |
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Phytochemistry72_2006.pdf (347.9 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2011-09-22 | |||||
タイトル | ||||||
タイトル | Triterpene hexahydroxydiphenoyl esters and a quinic acid purpurogallin carbonyl ester from the leaves of Castanopsis fissa. | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Benzotropolone | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Castanopsis fissa | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Ellagitannin | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fagaceae | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Galloyl quinic acid | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Purpurogallin | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Triterpene | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Huang, Yong-Lin
× Huang, Yong-Lin× Tsujita, Takaaki× Tanaka, Takashi× Matsuo, Yosuke× Kouno, Isao× Li, Dian-Peng× Nonaka, Gen-Ichiro |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Triterpene hexahydroxydiphenoyl (HHDP) esters have only been isolated from Castanopsis species, and the distribution of these esters in nature is of chemotaxonomical interest. In this study, the chemical constituents of the leaves of Castanopsis fissa were examined in detail to identify and isolate potential HHDP esters. Together with 53 known compounds, 3,4-di-O-galloyl-1-O-purpurogallin carbonyl quinic acid (1) and 3,24-(S)-HHDP-2α,3β,23,24-tetrahydroxytaraxastan-28,20β-olide (2) were isolated and their structures were elucidated by spectroscopic and chemical methods. The polyphenols of the leaves were mainly composed of galloyl quinic acids, triterpenes HHDP esters, ellagitannins and flavonol glycosides. In particular, the isolation yields of 1,3,4-trigalloyl quinic acid and compound 2 were 1.53% and 0.27%, respectively, from the fresh leaves. The presence of lipid soluble HHDP esters of oleanane-type triterpenes as one of the major metabolites is an important chemotaxonomical discovery. Lipase inhibition activities and ORAC values of the major constituents were compared. The triterpene HHDP ester showed moderate lipase inhibition activity and myricitrin gave the largest ORAC value. | |||||
書誌情報 |
Phytochemistry 巻 72, 号 16, p. 2006-2014, 発行日 2011-11 |
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出版者 | ||||||
出版者 | Elsevier BV | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00319422 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18733700 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00774558 | |||||
PubMed番号 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | PMID | |||||
関連識別子 | 21831402 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.phytochem.2011.07.007 | |||||
権利 | ||||||
権利情報 | Copyright © 2011 Elsevier Ltd. All rights reserved. | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Phytochemistry, 72(16), pp.2006-2014; 2011 |