{"created":"2023-06-20T14:20:59.128975+00:00","id":768,"links":{},"metadata":{"_buckets":{"deposit":"b48987cf-d59a-4c1f-a4b5-247671d6c1f2"},"_deposit":{"created_by":3,"id":"768","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"768"},"status":"published"},"_oai":{"id":"oai:aue.repo.nii.ac.jp:00000768","sets":["6:74:103"]},"author_link":["436","202","976"],"item_3_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Correlations between the Structure of the Silylether Derivatives of Pregnane-17, 20, 21-triols and their Mass Spectral Fragmentations. I. Synthesis of (20α)- and (20β)-4-Pregnene-17α, 20, 21-triol-3-one Isomers"}]},"item_3_biblio_info_7":{"attribute_name":"書誌事項","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1988-02-25","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"40","bibliographicPageStart":"29","bibliographicVolumeNumber":"37","bibliographic_titles":[{"bibliographic_title":"愛知教育大学研究報告. 自然科学"}]}]},"item_3_description_27":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_3_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A reaction of N,O-bis(diethylhydrogensilyl)trifluoroacetamide with 5β-pregnene-3α,17α, 20α, 21-tetraol and its 20β-isomer afforded different diethylhydrogensilyl(DEHS) cyclic diethylsilylene(DES) derivatives. From the mass spectral fragmentations, the 20β-isomer was suggested to yield the 3α,21-bisDEHS-17α, 2Oβ-DES compound, whereas the 20α-isomer seemed to afford the 3α,17α-bisDEHS-20α, 21-DES derivative as a major product with trace amounts of the 3α, 20α-bisDEHS-17α, 21-DES derivative. To confirm their structures chemically, (20α)- and (20β)-4-pregnene-17α, 20, 21-triol-3-ones, model compounds, were synthesized from cortexolone. Partial reduction of cortexolone with NaBH_4 afforded the 20β-model mainly, whereas reduction of cortexolone 17, 21-acetonide 3-methyl enolether yielded the 20α-model as a major product after hydrolysis. The 20α- and 20β-models were able to be separated and purified by TLC in the form of their 20, 21-diacetates, each of which afforded the pure compound after deacetylation.","subitem_description_type":"Abstract"}]},"item_3_link_3":{"attribute_name":"研究者総覧へのリンク","attribute_value_mlt":[{"subitem_link_text":"戸谷, 義明","subitem_link_url":"https://souran.aichi-edu.ac.jp/teachers/6028ec46ff8c4ff7.html"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"愛知教育大学"}]},"item_3_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN0000681X","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0365-3722","subitem_source_identifier_type":"ISSN"}]},"item_3_text_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"subitem_text_value":"愛知教育大学研究報告, 自然科学. 1988, 37, p.29-40."}]},"item_3_text_26":{"attribute_name":"著者別名","attribute_value_mlt":[{"subitem_text_value":"トヤ, ヨシアキ"},{"subitem_text_value":"スギハラ, レイコ"},{"subitem_text_value":"ナカタ, ヒサオ"}]},"item_3_text_4":{"attribute_name":"著者(別言語)","attribute_value_mlt":[{"subitem_text_value":"Toya, Yoshiaki"},{"subitem_text_value":"Sugihara, Reiko"},{"subitem_text_value":"Nakata, Hisao"}]},"item_3_version_type_14":{"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":"戸谷, 義明"}],"nameIdentifiers":[{"nameIdentifier":"202","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30180186","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=30180186"},{"nameIdentifier":"30180186","nameIdentifierScheme":"KAKEN - 研究者検索","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000030180186/"}]},{"creatorNames":[{"creatorName":"杉原, 玲子"}],"nameIdentifiers":[{"nameIdentifier":"976","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中田, 尚男"}],"nameIdentifiers":[{"nameIdentifier":"436","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90023952","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=90023952"},{"nameIdentifier":"90023952","nameIdentifierScheme":"KAKEN - 研究者検索","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000090023952/"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-03-27"}],"displaytype":"detail","filename":"kenshi372940.pdf","filesize":[{"value":"559.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kenshi372940.pdf","url":"https://aue.repo.nii.ac.jp/record/768/files/kenshi372940.pdf"},"version_id":"4c8af6b5-7469-4075-b6b8-6666bf29af27"}]},"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":"プレグナンー17,20,21-トリオールシリルエーテル類の構造とマススペクトルにおけるフラグメンテーションとの相関関係(第1報)(20α)-および(20β)-4-Pregnene-17α,20,21-triol-3-oneの合成","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"プレグナンー17,20,21-トリオールシリルエーテル類の構造とマススペクトルにおけるフラグメンテーションとの相関関係(第1報)(20α)-および(20β)-4-Pregnene-17α,20,21-triol-3-oneの合成"}]},"item_type_id":"3","owner":"3","path":["103"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-07-22"},"publish_date":"2010-07-22","publish_status":"0","recid":"768","relation_version_is_last":true,"title":["プレグナンー17,20,21-トリオールシリルエーテル類の構造とマススペクトルにおけるフラグメンテーションとの相関関係(第1報)(20α)-および(20β)-4-Pregnene-17α,20,21-triol-3-oneの合成"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-20T16:10:33.763086+00:00"}