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Development of a practical microreactor synthesys method of 11C-probes

Research Project

Project/Area Number 25461870
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Radiation science
Research InstitutionTohoku University

Principal Investigator

ISHIKAWA Yoichi  東北大学, サイクロトロン・ラジオアイソトープセンター, 助手 (60361200)

Co-Investigator(Kenkyū-buntansha) IWATA Ren  東北大学, サイクロトロン・ラジオアイソトープセンター, 名誉教授 (60143038)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsマイクロリアクター合成 / 分子イメージング / PET / 分子プローブ / 自動合成 / methyl triflate / Radiosynthesys / PET probe / Radiosynthesis
Outline of Final Research Achievements

A rapid automated microreactor system was developed for 11C-methylation with 11C-methyl triflate (11C-MT). 11C-MT was flowed through a small diameter tube where it was trapped by thermoelectric cooling. It was then released and recovered with a small volume of suitable solvent such as acetone or acetonitrile. The 11C-MT was thus concentrated in a good recovery yield with optimized conditions and successfully applied to microreactor preparation of 11C-raclopride.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (10 results)

All 2015 2014 2013 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] Synthesis and preliminary evaluation of 2-arylhydroxyquinoline derivatives for tau imaging2014

    • Author(s)
      Tetsuro Tago, Shozo Furumoto, Nobuyuki Okamura, Ryuichi Harada, Yoichi Ishikawa, Hiroyuki Arai, Kazuhiko Yanai, Ren Iwata, Yhkitsuka Kudo
    • Journal Title

      Journal of Labelled Compounds and Radiopharmaceuticals

      Volume: 57 Issue: 1 Pages: 18-24

    • DOI

      10.1002/jlcr.3133

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] A ^<18>F-Labeled BF-227 derivative as a potential radioligand for imaging dense amyloid plaques by positron emission tomography2013

    • Author(s)
      Shozo Furumoto
    • Journal Title

      Molecular Imaging and Biology

      Volume: 15 Issue: 4 Pages: 497-506

    • DOI

      10.1007/s11307-012-0608-5

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] In vitro and vivo characterization of 2-Deoxy-2-〔18F〕Fluoro-D-Mannose as a tumor-imaging agent for positron emission tomography2013

    • Author(s)
      Furumoto S, Shinbo R, Iwata R, Ishikawa Y, Ynai K, Yoshioka T, Fukuda H
    • Journal Title

      Journal of Nuclear Medicine

      Volume: 54 Issue: 8 Pages: 1354-1361

    • DOI

      10.2967/jnumed.112.113571

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 11C-標識プローブの実用的なマイクロリアクター合成法の開発2015

    • Author(s)
      石川洋一
    • Organizer
      日本核医学会
    • Place of Presentation
      ハイアットリージェンシー東京(東京都新宿区)
    • Year and Date
      2015-11-05
    • Related Report
      2015 Annual Research Report
  • [Presentation] PET 用タウイメージング剤[18F]THK-5105 のエナンチオマー体の合成と評価

    • Author(s)
      多胡哲郎,古本祥三,岡村信行,原田龍一,石川洋一,谷内一彦,工藤幸司,岩田錬
    • Organizer
      第53回日本核医学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2013 Research-status Report
  • [Presentation] [11C] メチオニンのオンカラム合成法と固相抽出法による製剤化の検討

    • Author(s)
      寺崎一典,石川洋一,小豆島正典,世良 耕一郎,岩田錬
    • Organizer
      第53回日本核医学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2013 Research-status Report
  • [Presentation] 18F 標識- トリフェニルホスホニウム誘導体の合成と評価

    • Author(s)
      冨永隆裕,古本祥三,伊東弘晃,石川洋一,谷内一彦,岩田錬
    • Organizer
      第53回日本核医学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2013 Research-status Report
  • [Presentation] 3次元トラッキング装置を用いた脳PET検査の体動補正システムの開発

    • Author(s)
      水田哲郎、橘一成、大谷篤、田中和巳、四月朔日聖一、渡部浩司、石川洋一、平岡宏太良、田代学、谷内一彦
    • Organizer
      第53回日本核医学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2013 Research-status Report
  • [Presentation] 3次元トラッキング装置を用いた脳PET検査の体動補正システムの評価

    • Author(s)
      四月朔日聖一、田代学、渡部浩司、石川洋一、平岡宏太良、谷内一彦、水田哲郎、佐藤友彦
    • Organizer
      第53回日本核医学会学術総会
    • Place of Presentation
      福岡
    • Related Report
      2013 Research-status Report
  • [Remarks] 東北大学サイクロトロン・ラジオアイソトープセンター核薬学研究部ホームページ

    • URL

      http://www.cyric.tohoku.ac.jp/kenkyu/yakugaku.html

    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

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