{"created":"2023-05-15T14:34:20.868284+00:00","id":44390,"links":{},"metadata":{"_buckets":{"deposit":"e4f39888-f14a-4d9e-a0dd-7c6a954ed08e"},"_deposit":{"created_by":1,"id":"44390","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44390"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00044390","sets":["1"]},"author_link":["441061","441067","441065","441063","441064","441062","441068","441066"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1982","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"636","bibliographicPageStart":"633","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"International Journal of Applied Radiation and Isotopes"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The preparations of [18F]-6-fluoro-9-benzylpurine(I) and [18F]-2-fluoro-9-benzylpurine(II) are described. (I) was prepared by two methods: (i) halogen exchange of 6-chloro-9-benzylpurine with Ag 18F; and (ii) displacement of trimethylpurin-6-ylammonium chloride with K 18F, followed by 9N benzylation. The latter labeling method was far superior to the former, both in radiochemical yield and in specific activity. (I) was relatively stable in a Tris-HCl buffer (0.4M, pH 7.6) at 37 degree-C, but was easily hydrolyzed in 1 N HCl. Biodistribution of (I) in mice demonstrated high uptake in the brain. (I) can be expected to be a potential brain-scanning radiopharmaceutical for positron computed tomography.","subitem_description_type":"Abstract"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0020-708X","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Irie, Toshiaki"}],"nameIdentifiers":[{"nameIdentifier":"441061","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fukushi, Kiyoshi"}],"nameIdentifiers":[{"nameIdentifier":"441062","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Inoue, Osamu"}],"nameIdentifiers":[{"nameIdentifier":"441063","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ido, Tatsuo"}],"nameIdentifiers":[{"nameIdentifier":"441064","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"et.al"}],"nameIdentifiers":[{"nameIdentifier":"441065","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"入江 俊章","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"441066","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"福士 清","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"441067","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"井上 修","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"441068","nameIdentifierScheme":"WEKO"}]}]},"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":"Preparation of 18F-labeled 6- and 2-fluoro-9-benzylpurine as a Potential Brain-scanning Agent","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Preparation of 18F-labeled 6- and 2-fluoro-9-benzylpurine as a Potential Brain-scanning Agent"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-07-03"},"publish_date":"2006-07-03","publish_status":"0","recid":"44390","relation_version_is_last":true,"title":["Preparation of 18F-labeled 6- and 2-fluoro-9-benzylpurine as a Potential Brain-scanning Agent"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:16:01.113189+00:00"}