{"created":"2023-06-19T09:51:33.921803+00:00","id":8764,"links":{},"metadata":{"_buckets":{"deposit":"9cd427fa-e9ce-480b-9ca1-f54b286a3781"},"_deposit":{"created_by":18,"id":"8764","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"8764"},"status":"published"},"_oai":{"id":"oai:fukuyama-u.repo.nii.ac.jp:00008764","sets":["502:503:627:783"]},"author_link":["45820","45821"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-12-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"31","bibliographicPageEnd":"26","bibliographicPageStart":"26","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":"  Two crystals of a complex of (−)-gallocatechin-3-<i>O</i>-gallate (GCg) with caffeine and crystals of the complexes of (+)-catechin (CA) and (−)-catechin-3-<i>O</i>-gallate (Cg) with caffeine were prepared, and their stereochemical structures and intermolecular interactions were determined in X-ray crystallographic analysis. GCg formed 1:2 and 2:2 complexes with caffeine, and π-π interactions formed between the aromatic rings of GCg and caffeine in both complexes. In addition, CA of nongalloylated catechins formed a 1:1 complex with caffeine through intermolecular hydrogen bonds, whereas Cg of galloylated catechins formed a 1:2 complex with caffeine, which was formed by face-to-face and offset π-π interactions and intermolecular hydrogen bonds.<br>","subitem_description_type":"Abstract"}]},"item_10002_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"  Two crystals of a complex of (−)-gallocatechin-3-<i>O</i>-gallate (GCg) with caffeine and crystals of the complexes of (+)-catechin (CA) and (−)-catechin-3-<i>O</i>-gallate (Cg) with caffeine were prepared, and their stereochemical structures and intermolecular interactions were determined in X-ray crystallographic analysis. GCg formed 1:2 and 2:2 complexes with caffeine, and π-π interactions formed between the aromatic rings of GCg and caffeine in both complexes. In addition, CA of nongalloylated catechins formed a 1:1 complex with caffeine through intermolecular hydrogen bonds, whereas Cg of galloylated catechins formed a 1:2 complex with caffeine, which was formed by face-to-face and offset π-π interactions and intermolecular hydrogen bonds.<br>","subitem_description_type":"Other"}]},"item_10002_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"45821","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tsutsumi, Hiroyuki"}]}]},"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":"堤, 広之"}],"nameIdentifiers":[{"nameIdentifier":"45820","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":"2017-12-20"}],"displaytype":"detail","filename":"31-26.pdf","filesize":[{"value":"113.1 kB"}],"format":"application/pdf","license_note":"Copyright (c) 2013 by Fukuyama University","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"堤広之(発表論文抄録(2012))","url":"https://fukuyama-u.repo.nii.ac.jp/record/8764/files/31-26.pdf"},"version_id":"278a809a-d625-4b02-a7b3-71be677e256e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"tea catechin","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"caffeine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"stereochemical structure","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":"茶カテキン類・カフェイン錯体の立体化学構造研究(発表論文抄録(2012))","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"茶カテキン類・カフェイン錯体の立体化学構造研究(発表論文抄録(2012))"},{"subitem_title":"Study of Stereochemical Structures of Complex of Tea Catechins and Caffeine","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"18","path":["783"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-12-20"},"publish_date":"2017-12-20","publish_status":"0","recid":"8764","relation_version_is_last":true,"title":["茶カテキン類・カフェイン錯体の立体化学構造研究(発表論文抄録(2012))"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-06-19T10:17:26.797299+00:00"}