{"created":"2023-06-19T09:51:36.105668+00:00","id":8812,"links":{},"metadata":{"_buckets":{"deposit":"b3d7ad71-846d-4221-b358-d981e8c8af4c"},"_deposit":{"created_by":18,"id":"8812","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"8812"},"status":"published"},"_oai":{"id":"oai:fukuyama-u.repo.nii.ac.jp:00008812","sets":["502:503:627:779"]},"author_link":["46114","46113","45110","46115","45308","45819","45311"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-12-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"30","bibliographicPageEnd":"7","bibliographicPageStart":"7","bibliographic_titles":[{"bibliographic_title":"福山大学薬学部研究年報"},{"bibliographic_title":"Annual report of the Faculty of Pharmacy & Pharmaceutical Sciences, Fukuyama University","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Crystals of the complexes of (+)-catechin (CA) of non-galloylated catechin and (−)-catechin-3-O-gallate (Cg) of galloylated catechin with caffeine were prepared, and their stereochemical structures and intermolecular interactions were determined by X-ray crystallographic analysis. CA formed a 1 : 1 complex with caffeine by intermolecular hydrogen bonds, whereas Cg formed a 1 : 2 complex with caffeine, which was formed by face-to-face and offset π–π interactions and intermolecular hydrogen bonds. A solution of two kinds of non-galloylated catechin, CA and (−)-epicatechin (EC), and caffeine (molar ratio 1 : 1 : 2) in water afforded a 1 : 1 : 2 complex, the crystal structure of which had two layers, one layer in which CA and caffeine formed alternate lines and an other layer in which EC and caffeine formed alternate lines. The 1 : 1 : 2 complex was formed by offset π–π and CH–π interactions and intermolecular hydrogen bonds.","subitem_description_type":"Abstract"}]},"item_10002_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Crystals of the complexes of (+)-catechin (CA) of non-galloylated catechin and (−)-catechin-3-O-gallate (Cg) of galloylated catechin with caffeine were prepared, and their stereochemical structures and intermolecular interactions were determined by X-ray crystallographic analysis. CA formed a 1 : 1 complex with caffeine by intermolecular hydrogen bonds, whereas Cg formed a 1 : 2 complex with caffeine, which was formed by face-to-face and offset π–π interactions and intermolecular hydrogen bonds. A solution of two kinds of non-galloylated catechin, CA and (−)-epicatechin (EC), and caffeine (molar ratio 1 : 1 : 2) in water afforded a 1 : 1 : 2 complex, the crystal structure of which had two layers, one layer in which CA and caffeine formed alternate lines and an other layer in which EC and caffeine formed alternate lines. The 1 : 1 : 2 complex was formed by offset π–π and CH–π interactions and intermolecular hydrogen bonds.","subitem_description_type":"Other"}]},"item_10002_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"45308","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000243751410","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/9000243751410"}],"names":[{"name":"堤, 広之"}]},{"nameIdentifiers":[{"nameIdentifier":"45819","nameIdentifierScheme":"WEKO"}],"names":[{"name":"木下, 吉史"}]},{"nameIdentifiers":[{"nameIdentifier":"45311","nameIdentifierScheme":"WEKO"}],"names":[{"name":"佐藤, 隆"}]},{"nameIdentifiers":[{"nameIdentifier":"45110","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000005188259","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/9000005188259"}],"names":[{"name":"石津, 隆"}]}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"福山大学薬学部"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10064550","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0288-724X","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tsutsumi, Hiroyuki"}],"nameIdentifiers":[{"nameIdentifier":"46113","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kinoshita, Yoshifumi"}],"nameIdentifiers":[{"nameIdentifier":"46114","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sato, Takashi"}],"nameIdentifiers":[{"nameIdentifier":"46115","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-12-22"}],"displaytype":"detail","filename":"30-7.pdf","filesize":[{"value":"77.8 kB"}],"format":"application/pdf","license_note":"Copyright (c) 2012 by Fukuyama University","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"堤広之(発表論文抄録(2011))","url":"https://fukuyama-u.repo.nii.ac.jp/record/8812/files/30-7.pdf"},"version_id":"3e476664-a579-4555-be3e-1c85965a7125"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"(+)-catechin","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"(−)-epicatechin","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"(−)-catechin-3-O-gallate","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"caffeine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"intermolecular interaction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"X-ray crystallographic analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"各種茶カテキン類・カフェイン錯体の立体配置研究(発表論文抄録(2011))","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"各種茶カテキン類・カフェイン錯体の立体配置研究(発表論文抄録(2011))"},{"subitem_title":"Configurational Studies of Complexes of Various Tea Catechins and Caffeine in Crystal State","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"18","path":["779"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-12-22"},"publish_date":"2017-12-22","publish_status":"0","recid":"8812","relation_version_is_last":true,"title":["各種茶カテキン類・カフェイン錯体の立体配置研究(発表論文抄録(2011))"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-06-19T10:16:22.724445+00:00"}