{"_buckets": {"deposit": "5925754c-460b-4d16-b723-d09e8dda1647"}, "_deposit": {"id": "12509", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12509"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00012509", "sets": ["1222"]}, "author_link": ["38186", "38187", "38188", "38189", "38190"], "item_1628147817048": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_6_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2010-09-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "9", "bibliographicPageEnd": "2086", "bibliographicPageStart": "2075", "bibliographicVolumeNumber": "81", "bibliographic_titles": [{"bibliographic_title": "HETEROCYCLES"}]}]}, "item_6_description_20": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Ethyl 2\u0027,3\u0027-dihydro-2-methylthio-2\u0027,4-dioxospiro[2-cyclopentene-1,3\u0027-imidazo[1,2-a]pyridine]-3-carboxylates were synthesized from the reactions of 3-[bis(methylthio)methylene]-2(3H)-imidazo[1,2-a]pyridinones with ethyl 4-chloroacetoacetate in the presence of a base. The 2-methylthio group in these Spiro compounds was easily replaced with some primary and secondary amines to afford the corresponding 2-amino derivatives. Very interestingly, the proton signals of these Spiro compounds in the H-1-NMR spectra in deuteriochloroform (CDCl3) changed with an increase in the sample concentration, and the analysis for the magnitude and the direction of each proton shift disclosed the conformational change of the cyclopentenone moiety in this molecule.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "資源タイプ（コンテンツの種類）", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_31": {"attribute_name": "フォーマット：mimeタイプ", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "HETEROCYCLES. 81(9):2075-2086 (2010)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "信州大学研究者総覧へのリンク", "attribute_value_mlt": [{"subitem_link_text": "Suga, Hiroyuki", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.HmShyVfp.html"}, {"subitem_link_text": "Okumura, Yukihisa", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.gNDVgpAF.html"}]}, "item_6_link_67": {"attribute_name": "WoS", "attribute_value_mlt": [{"subitem_link_text": "Web of Science", "subitem_link_url": "http://gateway.isiknowledge.com/gateway/Gateway.cgi?\u0026GWVersion=2\u0026SrcAuth=ShinshuUniv\u0026SrcApp=ShinshuUniv\u0026DestLinkType=FullRecord\u0026DestApp=WOS\u0026KeyUT=000282865300005"}]}, "item_6_publisher_4": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "The Japan Institute of Heterocyclic Chemistry"}]}, "item_6_relation_46": {"attribute_name": "他の資源との関係：URI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "http://www.heterocycles.jp/"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://www.heterocycles.jp/", "subitem_relation_type_select": "URI"}}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.3987/COM-10-11985"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.3987/COM-10-11985", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright© 2010 The Japan Institute of Heterocyclic Chemistry"}]}, "item_6_select_64": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0385-5414", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0385-5414", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_40": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA00663739", "subitem_source_identifier_type": "NCID"}]}, "item_6_text_69": {"attribute_name": "wosonly authkey", "attribute_value_mlt": [{"subitem_text_value": "Imidazo[1,2-a]pyridine; Spiro[2-cyclopentene-1,3 \u0027-imidazo[1,2-a]pyridine]; Synthesis; Concentration Dependency of Proton Signal; X-Ray Analysis"}]}, "item_6_text_70": {"attribute_name": "wosonly keywords", "attribute_value_mlt": [{"subitem_text_value": "IMPAIRMENT; ZSET1446; MEMORY"}]}, "item_6_textarea_68": {"attribute_name": "wosonly abstract", "attribute_value_mlt": [{"subitem_textarea_value": "Ethyl 2\u0027,3\u0027-dihydro-2-methylthio-2\u0027,4-dioxospiro[2-cyclopentene-1,3\u0027-imidazo[1,2-a]pyridine]-3-carboxylates were synthesized from the reactions of 3-[bis(methylthio)methylene]-2(3H)-imidazo[1,2-a]pyridinones with ethyl 4-chloroacetoacetate in the presence of a base. The 2-methylthio group in these Spiro compounds was easily replaced with some primary and secondary amines to afford the corresponding 2-amino derivatives. Very interestingly, the proton signals of these Spiro compounds in the H-1-NMR spectra in deuteriochloroform (CDCl3) changed with an increase in the sample concentration, and the analysis for the magnitude and the direction of each proton shift disclosed the conformational change of the cyclopentenone moiety in this molecule."}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Abe,  Takashi"}], "nameIdentifiers": [{"nameIdentifier": "38186", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kakehi,  Akikazu"}], "nameIdentifiers": [{"nameIdentifier": "38187", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Suga,  Hiroyuki"}], "nameIdentifiers": [{"nameIdentifier": "38188", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okumura,  Yukihisa"}], "nameIdentifiers": [{"nameIdentifier": "38189", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Itoh,  Kennosuke"}], "nameIdentifiers": [{"nameIdentifier": "38190", "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": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "SYNTHESIS_SPIRO_DERIVATIVES.pdf", "filesize": [{"value": "187.2 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 187200.0, "url": {"label": "SYNTHESIS_SPIRO_DERIVATIVES.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/12509/files/SYNTHESIS_SPIRO_DERIVATIVES.pdf"}, "version_id": "27770638-5f05-4829-8553-38f5b6f26c8c"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Imidazo[1,2-a]pyridine", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Spiro[2-cyclopentene-1,3’-imidazo[1,2-a]pyridine]", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Synthesis", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Concentration Dependency of Proton Signal", "subitem_subject_scheme": "Other"}, {"subitem_subject": "X-Ray Analysis", "subitem_subject_scheme": "Other"}]}, "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": "Synthesis of Spiro[2-cyclopentene-1,3’-imidazo[1,2-a]pyridine] Derivatives and Their Interesting Behavior in 1H-NMR Spectra in Deuteriochloroform", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Synthesis of Spiro[2-cyclopentene-1,3’-imidazo[1,2-a]pyridine] Derivatives and Their Interesting Behavior in 1H-NMR Spectra in Deuteriochloroform", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1222"], "permalink_uri": "http://hdl.handle.net/10091/10742", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2010-10-27"}, "publish_date": "2010-10-27", "publish_status": "0", "recid": "12509", "relation": {}, "relation_version_is_last": true, "title": ["Synthesis of Spiro[2-cyclopentene-1,3’-imidazo[1,2-a]pyridine] Derivatives and Their Interesting Behavior in 1H-NMR Spectra in Deuteriochloroform"], "weko_shared_id": -1}