Allergy-Preventive Flavonoids from Xanthorrhoea hastilis
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概要
- 論文の詳細を見る
Allergy-preventive activity was demonstrated for an extract of resins from Xanthorrhoea hastilis R. BR. in a search for allergy-preventive substances from natural sources. By bioassay-directed fractionation of this plant extract, a new flavanone, 3', 5'-dihydroxy-7, 4'-dimethoxyflavanone (1), and two new chalcones, 3, 5, 2'-trihydroxy-4, 4'-dimethoxychalcone (2) and 5, 2'-dihydroxy-3, 4, 4'-trimethoxychalcone (3), were isolated together with five known compounds, 5'-hydroxy-7, 3', 4'-trimethoxyflavanone (4), 3'-hydroxy-7, 4'-dimethoxyflavanone (5), liquiritigenin 7-methyl ether (6), 4, 2'-dihydroxy-4'-methoxychalcone (7) and sakuranetin (8). The structures of 1, 2 and 3 were elucidated by spectroscopic methods. All of these compounds showed allergy-preventive effects.
- 公益社団法人日本薬学会の論文
- 2007-04-01
著者
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IINUMA Munekazu
Gifu Pharmaceutical University
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奥 尚枝
武庫川女大薬
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石黒 京子
武庫川女大薬
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Iinuma Munekazu
Dep. Of Bioactive Molecules Pharmacognosy Gifu Pharmaceutical Univ.
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Iinuma M
Gifu Pharmaceutical University
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Iinuma M
城西大学薬学部
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OKU Hisae
School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University
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石黒 京子
武庫川女子大学生薬学研究室
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Ogawa Y
Department Of Applied Microbiology Hoshi University
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Ogawa Yuko
School Of Pharmaceutical Sciences Mukogawa Women's University
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Oku H
School Of Pharmaceutical Sciences Mukogawa Women's University
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Oku Hisae
School Of Pharmaceutical Sciences Mukogawa Women 's University
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ISHIGURO Kyoko
School of Pharmaceutical Sciences, Mukogawa Women's University
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Iwaoka Emiko
School Of Pharmaceutical Sciences Mukogawa Women's University
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Okamura Haruki
兵庫医科大学 病理学第一講座
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Ishiguro Kyoko
School Of Pharmacy And Pharmaceutical Sciences Mukogawa Women's Univ.
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石黒 京子
Mukogawa Women's Univ. Nishinomiya Jpn
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石黒 京子
武庫川女子大学 薬
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Ishiguro Kyoko
Faculty Of Pharmaceutical Sciences Mukogawa Women's University:pharmaceutical Research Center K
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Ishiguro Kyoko
School Of Pharmaceutical Sciences Mukogawa Women 's University
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Iinuma Munekazu
Gifu Prefectural Institute Of Health And Environment
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Oku Hisae
武庫川女子大学 薬学研究科
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Ito K
Faculty Of Pharmaceutical Sciences Mukogawa Women's University:pharmaceutical Research Center K
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Iinuma Munekazu
Gifu Pharmaceutical Univ.gifu Jpn
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Iwaoka Emiko
School Of Pharmacy And Pharmaceutical Sciences Mukogawa Women's University
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Iwaoka Emiko
School Of Pharmaceutical Sciences Hyogo University Of Health Science
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