{"created":"2023-05-15T16:30:30.855434+00:00","id":1671,"links":{},"metadata":{"_buckets":{"deposit":"a0235ee2-4587-4f0b-a2c9-3f3559349609"},"_deposit":{"created_by":2,"id":"1671","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"1671"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00001671","sets":["14:21"]},"author_link":["8059","8062","8063","8061","8060"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-04-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"930","bibliographicPageStart":"916","bibliographicVolumeNumber":"97","bibliographic_titles":[{"bibliographic_title":"HETEROCYCLES"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A method for the synthesis of 4,5-disubstituted pyrano[3,4-b]pyrrol-7-(1H)-ones has been developed in this study. The key reactions involved are the Sonogashira?Hagihara cross-coupling of methyl N-benzenesulfonyl-3-bromo-1H-pyrrole-2-carboxylate with terminal alkynes, followed by the iodine-mediated cyclization of 3-alkynylated N-benzenesulfonyl-1H-pyrrole-2-carboxylates. The thus-obtained 5-substituted 4-iodopyrano[3,4-b]pyrrol-7(1H)-ones could be converted to 4,5-disubstituted pyrano[3,4-b]pyrrol-7(1H)-ones via the Suzuki?Miyaura or Sonogashira?Hagihara cross-coupling reactions.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"HETEROCYCLES, 97(2), pp.916-930; 2018","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本複素環化学研究所"}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3987/COM-18-S(T)68","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2018 The Japan Institute of Heterocyclic Chemistry"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03855414","subitem_source_identifier_type":"ISSN"}]},"item_2_text_62":{"attribute_name":"出版者別言語","attribute_value_mlt":[{"subitem_text_value":"Japan Institute of Heterocyclic Chemistry"}]},"item_2_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":"Fukuda, Tsutomu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Komure, Minoru"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Onodera, Gen"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kimura, Masanari"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iwao, Masatomo"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-18"}],"displaytype":"detail","filename":"Het97_916_SI.pdf","filesize":[{"value":"4.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Het97_916_SI.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/1671/files/Het97_916_SI.pdf"},"version_id":"aee17d96-06e7-4213-ba5d-b89c548e42cc"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-18"}],"displaytype":"detail","filename":"Het97_916.pdf","filesize":[{"value":"900.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Het97_916.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/1671/files/Het97_916.pdf"},"version_id":"c06d00c9-d9b7-4b50-a61d-5ea12744ea43"}]},"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 4,5-Disubstituted Pyrano[3,4-b]Pyrrol-7(1H)-ones via Sonogashira?Hagihara Cross-Coupling of N-Benzenesulfonyl-3-bromo-1H-pyrrole-2-carboxylate and Subsequent Iodine-mediated Cyclization","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Synthesis of 4,5-Disubstituted Pyrano[3,4-b]Pyrrol-7(1H)-ones via Sonogashira?Hagihara Cross-Coupling of N-Benzenesulfonyl-3-bromo-1H-pyrrole-2-carboxylate and Subsequent Iodine-mediated Cyclization"}]},"item_type_id":"2","owner":"2","path":["21"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-04-09"},"publish_date":"2019-04-09","publish_status":"0","recid":"1671","relation_version_is_last":true,"title":["Synthesis of 4,5-Disubstituted Pyrano[3,4-b]Pyrrol-7(1H)-ones via Sonogashira?Hagihara Cross-Coupling of N-Benzenesulfonyl-3-bromo-1H-pyrrole-2-carboxylate and Subsequent Iodine-mediated Cyclization"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T03:58:25.938077+00:00"}