{"created":"2023-05-15T11:43:17.045708+00:00","id":2936,"links":{},"metadata":{"_buckets":{"deposit":"21dc90d6-8eeb-4710-89db-5c03ad43481b"},"_deposit":{"created_by":1,"id":"2936","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2936"},"status":"published"},"_oai":{"id":"oai:kanagawa-u.repo.nii.ac.jp:00002936","sets":["237:238:239"]},"author_link":["5882","5879","5878","5880","5881","5877","5883"],"item_7_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1973-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"1519","bibliographicPageStart":"1515","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"Bulletin of the Chemical Society of Japan"}]}]},"item_7_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Stereoselectivities in diazomethane and nitromethane reaction of methyl 2-O-benzoyl-4,6-O-benzylidene-α-D-ribo-hexopyranosid-3-ulose were examined. Reduction of the epoxidation product (2) gave an epimeric 3-C-methyl derivative in contrast with that obtained by the Grignard reaction. Comparison of NMR spectra of the corresponding di-O-acetate of the both epimers proved that 2 has the gluco-configuration. Ring-opening of the epoxide with alkali, methanolic ammonia, and acid gave the corresponding 3-C-hydroxymethyl, 3-C-aminomethyl (17), and de-O-benzylidenated product, respectively. Hydrogenation of the 3-C-nitromethyl derivative (21) obtained by nitromethane condensation, in the presence of Raney nickel, accompanied with benzoyl-migration to give 3-C-benzamidomethyl derivative (22). De-benzoylation of 22 with methanolic potassium hydroxide gave 3-C-aminomethyl derivative (26) and an orthoester-type compound. Comparison of 26 with 17 and their derivatives indicated that 21 has the allo-configuration. The both configurations were also supported by the optical rotation of 3-C-benzamidomethyl derivatives in cuprammonium solution.","subitem_description_type":"Abstract"}]},"item_7_description_40":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_7_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本化学会"}]},"item_7_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1246/bcsj.46.1515","subitem_relation_type_select":"DOI"}}]},"item_7_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00580132","subitem_source_identifier_type":"NCID"}]},"item_7_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0009-2673","subitem_source_identifier_type":"ISSN"}]},"item_7_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉村, 寿次"}],"nameIdentifiers":[{"nameIdentifier":"5877","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshimura, Juji"}],"nameIdentifiers":[{"nameIdentifier":"5878","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐藤, 憲一"}],"nameIdentifiers":[{"nameIdentifier":"5879","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sato, Ken-ichi"}],"nameIdentifiers":[{"nameIdentifier":"5880","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kobayashi, Kazuhiko"}],"nameIdentifiers":[{"nameIdentifier":"5881","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辛, 重基"}],"nameIdentifiers":[{"nameIdentifier":"5882","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shin, Chung-gi"}],"nameIdentifiers":[{"nameIdentifier":"5883","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":"2018-11-16"}],"displaytype":"detail","filename":"佐藤・化学-002.pdf","filesize":[{"value":"4.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"佐藤・化学-002.pdf","url":"https://kanagawa-u.repo.nii.ac.jp/record/2936/files/佐藤・化学-002.pdf"},"version_id":"b3a847ed-5cfc-4af9-a76c-5401fc82ed95"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Branched-Chain Sugars. II. On the Configuration of Branched-Chain Sugars from Methyl 2-O-Benzoyl-4,6-O-benzylidene-α-D-ribo-hexopyranosid-3-ulose","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Branched-Chain Sugars. II. On the Configuration of Branched-Chain Sugars from Methyl 2-O-Benzoyl-4,6-O-benzylidene-α-D-ribo-hexopyranosid-3-ulose"}]},"item_type_id":"7","owner":"1","path":["239"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-01-28"},"publish_date":"2011-01-28","publish_status":"0","recid":"2936","relation_version_is_last":true,"title":["Branched-Chain Sugars. II. On the Configuration of Branched-Chain Sugars from Methyl 2-O-Benzoyl-4,6-O-benzylidene-α-D-ribo-hexopyranosid-3-ulose"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T16:35:12.014759+00:00"}