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Development of disulfide-driven cyclic peptide synthesis based on Npys derivatives

Research Project

Project/Area Number 19K16324
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 47010:Pharmaceutical chemistry and drug development sciences-related
Research InstitutionTokyo University of Pharmacy and Life Science

Principal Investigator

Taguchi Akihiro  東京薬科大学, 薬学部, 講師 (40707311)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsジスルフィド / 環状ペプチド / 3-ニトロ-2-ピリジンスルフェン酸エステル / 創薬化学 / ペプチド合成 / 固相合成 / 有機化学 / ジスルフィド結合 / ペプチド / 3-ニトロ-2-ピリジンスルフェニル
Outline of Research at the Start

本研究課題は、独自開発したジスルフィド形成能を有する3-ニトロ-2-ピリジンスルフェン酸エステル誘導体を基盤としたジスルフィド駆動型環状ペプチド合成法の確立を目指すものである。ペプチドおよびタンパク質化学への応用を目指した基礎研究を行い、画期的かつ効率的な新規合成法の基盤構築を実施する。

Outline of Final Research Achievements

We have developed an on-resin disulfide-driven cyclic peptide synthesis method using 3-nitro-2-pyridinesulfenates. First, as a key reaction in this method, the active disulfide formation at side chain of the cysteine residue by sulfenates was investigated. As a result, it found that the reaction was efficient when the derivative Npys-OPh(pF) was used. Furthermore, in order to demonstrate the concept of this method, we tried the synthesis of oxytocin using two fragments divided from its sequence. A one-pot synthesis of oxytocin has been achieved by on-resin reactions including a disulfide exchange reaction between two fragments and an intramolecular amide bond formation.

Academic Significance and Societal Importance of the Research Achievements

近年、環状ジスルフィドペプチドが医薬品候補化合物として注目を集めている。スルフェン酸エステルのジスルフィド形成能に立脚したペプチド合成法の構築は、環状ペプチドの効率的合成に繋がり、有機化学、ペプチド・タンパク質化学において学術的貢献が期待できる。また、本手法の自動化により、環状ペプチドのプロセス合成および効率的自動合成法の提供も可能と考えられる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (11 results)

All 2021 2020 2019

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (9 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] “On‐Resin” Disulfide Peptide Synthesis with Methyl 3‐Nitro‐2‐pyridinesulfenate2021

    • Author(s)
      Kobayashi Kiyotaka、Taguchi Akihiro、Cui Yan、Shida Hayate、Muguruma Kyohei、Takayama Kentaro、Taniguchi Atsuhiko、Hayashi Yoshio
    • Journal Title

      European Journal of Organic Chemistry

      Volume: 2021 Issue: 6 Pages: 956-963

    • DOI

      10.1002/ejoc.202001517

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Use of solid-supported 4-fluorophenyl 3-nitro-2-pyridinesulfenate in the construction of disulfide-linked hybrid molecules2020

    • Author(s)
      Cui Yan、Taguchi Akihiro、Kobayashi Kiyotaka、Shida Hayate、Takayama Kentaro、Taniguchi Atsuhiko、Hayashi Yoshio
    • Journal Title

      Organic & Biomolecular Chemistry

      Volume: 18 Issue: 36 Pages: 7094-7097

    • DOI

      10.1039/d0ob01370f

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] Development of new one-pot synthetic method for cyclic disulfide peptides based on 3-nitro-2-pyridinesulfenates2021

    • Author(s)
      Hayate Shida, Akihiro Taguchi, Kiyotaka Kobayashi, Yan Cui, Sho Konno, Kentaro Takayama, Atsuhiko Taniguchi, Yoshio Hayashi
    • Organizer
      13th AFMC International Medicinal Chemistry Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ニトロピリジンスルフェン酸エステルを用いた環状ペプチド固相合成法の開発2021

    • Author(s)
      志田 颯、田口 晃弘、小林 清孝、 崔 岩、今野 翔、髙山 健太郎、谷口 敦彦、林 良雄
    • Organizer
      創薬懇話会2021 in 京都
    • Related Report
      2021 Annual Research Report
  • [Presentation] 固相Npys化反応を鍵とするジスルフィド駆動型環状ペプチド合成法の開発2021

    • Author(s)
      志田 颯、田口 晃弘、小林 清孝、 崔 岩、今野 翔、髙山 健太郎、谷口 敦彦、林 良雄
    • Organizer
      第47回反応と合成の進歩シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] One-pot Disulfide-driven Cyclic Peptide Synthesis of Oxytocin Using 4-Fluorophenyl 3-Nitro-2-pyridinesulfenate (Npys-OPh(pF))2021

    • Author(s)
      Hayate Shida, Akihiro Taguchi, Kiyotaka Kobayashi, Yan Cui, Sho Konno, Kentaro Takayama, Atsuhiko Taniguchi, Yoshio Hayashi
    • Organizer
      第58回ペプチド討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 固相法を基盤とした新規環状ジスルフィドペプチド合成法の開発2020

    • Author(s)
      志田 颯、田口 晃弘、小林 清孝、崔 岩、髙山 健太郎、谷口 敦彦、林 良雄
    • Organizer
      第64回日本薬学会関東支部大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Development of solid-supported 4-fluorophenyl 3-nitro-2-pyridinesulfenate (Npys-OPh(pF)) as an efficient disulfide-forming agent2020

    • Author(s)
      Y. Cui, A. Taguchi, K. Kobayashi, H. Shida, K. Takayama, A. Taniguchi, and Y. Hayashi
    • Organizer
      第57回ペプチド討論会
    • Related Report
      2020 Research-status Report
  • [Presentation] 固相ワンポットジスルフィド駆動型環状ペプチド合成法の開発2020

    • Author(s)
      志田 颯、田口 晃弘、小林 清孝、崔 岩、高山健太郎、谷口 敦彦、林 良雄
    • Organizer
      日本薬学会 第140年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Development of 4-Fluorophenyl 3-Nitro-2-Pyridinesulfenate, Npys-OPh(pF) Resin as An Efficient Disulfide-Forming Reagent2019

    • Author(s)
      Y. Cui, A. Taguchi, K. Kobayashi, H. Shida, K. Takayama, A. Taniguchi, and Y. Hayashi
    • Organizer
      第37回 メディシナルケミストリーシンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] Development of solid-supported 4-fluorophenyl 3-nitro-2-pyridinesulfenate agent for efficient solid-phase disulfide ligation2019

    • Author(s)
      崔 岩、田口 晃弘、小林 清孝、志田 颯、高山健太郎、谷口 敦彦、林 良雄
    • Organizer
      第63回 日本薬学会 関東支部大会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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