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カフェイン、各種シクロデキストリンと茶カテキン類が形成する錯体の立体配置研究(発表論文抄録(2011))
https://fukuyama-u.repo.nii.ac.jp/records/8811
https://fukuyama-u.repo.nii.ac.jp/records/8811a672550a-7a7e-460e-a485-98a01f9ba811
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
石津隆(発表論文抄録(2011)) (90.2 kB)
|
Copyright (c) 2012 by Fukuyama University
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-12-22 | |||||
| タイトル | ||||||
| タイトル | カフェイン、各種シクロデキストリンと茶カテキン類が形成する錯体の立体配置研究(発表論文抄録(2011)) | |||||
| タイトル | ||||||
| タイトル | Configurational studies of complexes of tea catechins with caffeine and various cyclodextrins. | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Caffeine | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Catechin | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Crystallography, X-Ray | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Cyclodextrins | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Hydrogen Bonding | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Magnetic Resonance Spectroscopy | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Molecular Conformation | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Stereoisomerism | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Tea | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Water | |||||
| 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 | departmental bulletin paper | |||||
| 著者 |
Ishizu, Takashi
× Ishizu, Takashi× Kajitani, Shinya× Tsutsumi, Hiroyuki× Sato, Takashi× Yamamoto, Hideji× Hirata, Chikako |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 45110 | |||||
| 識別子Scheme | CiNii ID | |||||
| 識別子URI | http://ci.nii.ac.jp/nrid/9000005188259 | |||||
| 識別子 | 9000005188259 | |||||
| 姓名 | 石津, 隆 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 45978 | |||||
| 姓名 | 梶谷, 真也 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 45308 | |||||
| 識別子Scheme | CiNii ID | |||||
| 識別子URI | http://ci.nii.ac.jp/nrid/9000243751410 | |||||
| 識別子 | 9000243751410 | |||||
| 姓名 | 堤, 広之 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 45311 | |||||
| 姓名 | 佐藤, 隆 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 45309 | |||||
| 識別子Scheme | CiNii ID | |||||
| 識別子URI | http://ci.nii.ac.jp/nrid/9000014625768 | |||||
| 識別子 | 9000014625768 | |||||
| 姓名 | 山本, 英二 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 46112 | |||||
| 識別子Scheme | CiNii ID | |||||
| 識別子URI | http://ci.nii.ac.jp/nrid/9000270162029 | |||||
| 識別子 | 9000270162029 | |||||
| 姓名 | 平田, 千賀子 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A suspension of an equimolecular amount of ENT-gallocatechin-3-O-gallate ( ENTGCg) and caffeine in water afforded two kinds of crystals, which were 1 : 2 and 2 : 2 complexes of ENTGCg and caffeine. The stereochemical structures and intermolecular interactions between ENTGCg and caffeine were determined by X-ray crystallographic analysis. The crystal structure of ENTGCg was determined and compared with those of the 1 : 2 and 2 : 2 complexes. Epigallocatechin-3-O-gallate (EGCg) formed a 1 : 1 complex with β-cyclodextrin (CD), in which the aromatic A ring and a part of the heterocyclic C ring were included from the wide secondary hydroxyl group side of the β-CD cavity in aqueous solution, while the B rings and 3-O-gallate groups (B' rings) were left outside the cavity. In contrast, ENTGCg formed a 1 : 2 complex with β-CD, in which the aromatic A and B rings of ENTGCg were included by two molecules of β-CD. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | A suspension of an equimolecular amount of ENT-gallocatechin-3-O-gallate ( ENTGCg) and caffeine in water afforded two kinds of crystals, which were 1 : 2 and 2 : 2 complexes of ENTGCg and caffeine. The stereochemical structures and intermolecular interactions between ENTGCg and caffeine were determined by X-ray crystallographic analysis. The crystal structure of ENTGCg was determined and compared with those of the 1 : 2 and 2 : 2 complexes. Epigallocatechin-3-O-gallate (EGCg) formed a 1 : 1 complex with β-cyclodextrin (CD), in which the aromatic A ring and a part of the heterocyclic C ring were included from the wide secondary hydroxyl group side of the β-CD cavity in aqueous solution, while the B rings and 3-O-gallate groups (B' rings) were left outside the cavity. In contrast, ENTGCg formed a 1 : 2 complex with β-CD, in which the aromatic A and B rings of ENTGCg were included by two molecules of β-CD. | |||||
| 書誌情報 |
福山大学薬学部研究年報 en : Annual report of the Faculty of Pharmacy & Pharmaceutical Sciences, Fukuyama University 号 30, p. 6-6, 発行日 2012-12-25 |
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| 出版者 | ||||||
| 出版者 | 福山大学薬学部 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0288-724X | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN10064550 | |||||
