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Regioselective Pummerer reacton of 4'-thionucleoside S-oxide : Synthesis of 1'-or 4'-substituted 4'-thionucleoside and its biological activity

Research Project

Project/Area Number 19590106
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Drug development chemistry
Research InstitutionShowa University

Principal Investigator

HARAGUCHI Kazuhiro)  Showa University, 薬学部, 准教授 (10218638)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsヌクレオシド / チオ糖 / Pummerer転位反応 / 抗ウイルス活性 / グリカール / Pummerer転位 / 有機シリコン試剤 / 有機アルミニウム試剤 / 求核置換反応
Research Abstract

4'-チオヌクレオシドS-オキシドの位置選択的なPummerer 反応を基盤とすることにより、1'位あるいは4'位にアセトキシ基を有するヌクレオシド誘導体を合成した。アセトキシ体はルイス酸の存在下、有機シリコン試剤を反応させることにより、1'位あるいは4' 位に炭素鎖の分岐した新規誘導体へ変換することに成功した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (24 results)

All 2008 2007

All Journal Article (13 results) (of which Peer Reviewed: 6 results) Presentation (11 results)

  • [Journal Article] Synthesis of 4'-Benzoyloxycorycepin from Adenosine2008

    • Author(s)
      Kubota, Y. ; Kunikata, M. ; Ishizaki, N. ; Haraguchi, K. ; Odanaka, Y. ; Tanaka, H.
    • Journal Title

      Tetrahedron 64

      Pages: 2391-2396

    • Related Report
      2008 Final Research Report
  • [Journal Article] Synthesis and Anti-HIV Activity of 4'-Substituted 4'-thiothymidines : A New Entry Based on Nucleophilic Substitution of the 4'-Acetoxy Group2008

    • Author(s)
      Haraguchi, K. ; Shimada, H. ; Tanaka, H. ; Hamasaki, T. ; Baba, M. ; Gullen, E. A. ; Dutschman, G. E. ; Cheng, Y.-C.
    • Journal Title

      J. Med. Chem. 51

      Pages: 1835-1893

    • Related Report
      2008 Final Research Report
  • [Journal Article] Synthesis and Antiviral Evaluation of (±)-4'-Ethynyl-5'-difluoro-carbocyclic-d4T analogue2008

    • Author(s)
      Kumamoto, H. ; Haraguchi, K. ; Ida, M. ; Tanaka, H. ; Hamasaki, T. ; Baba, M.
    • Journal Title

      Nucleic acids Symposium Series 52

      Pages: 609-610

    • Related Report
      2008 Final Research Report
  • [Journal Article] Efficient Removal of Formaraidopyrimidines by 8-Oxoguanine Glycosylases2008

    • Author(s)
      Haraguchi, K., et al.
    • Journal Title

      Biochemistry 47

      Pages: 1043-1050

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of 4'-Benzoyloxycordycepin from Adenosine2008

    • Author(s)
      Haraguchi, K., et. al
    • Journal Title

      Tetrahedron 64

      Pages: 2391-2396

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Anti-HIV Activity of 4'-Substituted 4'-thiothymidines2008

    • Author(s)
      Haraguchi, K., et. al
    • Journal Title

      J. Med. Chem. 51

      Pages: 1835-1893

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Alternative Synthetic Method for 4'-C-Ethynylstavudine by Means of Nucleophilic Substitution of 4'-Benzoyloxythymone Nucleoside2007

    • Author(s)
      Haraguchi, K. ; Sumino, M. ; Tanaka, H.
    • Journal Title

      Nucleosides, Nucleotides and Nucleic Acids 26

      Pages: 835-839

    • Related Report
      2008 Final Research Report
  • [Journal Article] Synthetic Use of Epoxy-sugar Nucleosides2007

    • Author(s)
      Tanaka, H. ; Kubota, Y. ; Takeda, S. ; Haraguchi, K.
    • Journal Title

      Nucleosides, Nucleotides and Nucleic Acids 26

      Pages: 547-554

    • Related Report
      2008 Final Research Report
  • [Journal Article] Additive Pummerer Reaction of 3,5-O-(di-t-butylsilylene)-4- thiofuranoid glycal and Stereoselective Synthesis of β-Anomer of 4'-Thioribonucleosides2007

    • Author(s)
      Haraguchi, K. ; Matsui, H. ; Takami, S. ; Tanaka, H.
    • Journal Title

      Nucleic Acids Research Symposium 51

      Pages: 143-144

    • Related Report
      2008 Final Research Report
  • [Journal Article] Efficient Removal of Formamidopyrimidines by 8-Oxoguanine Glycosylases2007

    • Author(s)
      Krishnamurthy, N. ; Haraguchi, K. ; Greenberg, M. M. ; David, S. S.
    • Journal Title

      Biochemistry 47

      Pages: 1043-1050

    • Related Report
      2008 Final Research Report
  • [Journal Article] Additive Pummerer Reaction of 3,5-0-(Di-t-butylsilylene)-4-thiofuranoid glycal and Stereoselective Synthesis of β-Anomer of 4'-Thioribonucleosides2007

    • Author(s)
      Kazuhiro Haraguchi
    • Journal Title

      Nucleic Acids Symposium Series 51

      Pages: 143-144

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Alternative Synthetic Method for 4'-C-Ethynylstavudine by Means of Nucleophilic Substitution of 4-Benzoyloxythymine Nucleoside2007

    • Author(s)
      Kazuhiro Haraguchi
    • Journal Title

      Nucleosides, Nucleotides and Nucleic Acids 26

      Pages: 835-839

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthetic Use of Epoxy-sugar Nucleosides2007

    • Author(s)
      Kazuhiro Haraguchi
    • Journal Title

      Nucleosides, Nucleotides and Nucleic Acids 26

      Pages: 547-554

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Synthesis and Antiviral Evaluation of (±)-4'-Ethynyl-5'-difluoro-carbocyclic D4T analogues2008

    • Author(s)
      原口 一広
    • Organizer
      第6回国際核酸化学シンポジウム
    • Place of Presentation
      京都
    • Year and Date
      2008-09-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] Synthesis and Anti-HIV Activity of 4'-Substituted 4'-thiothymidines2008

    • Author(s)
      原口 一広
    • Organizer
      International Symposium on Medicinal Chemistry
    • Place of Presentation
      オーストリア
    • Year and Date
      2008-08-31
    • Related Report
      2008 Annual Research Report
  • [Presentation] 4'位にシアノ基およびエチニル基を有する4'-チオチミジンの合成とその抗HIV活性2008

    • Author(s)
      原口 一広
    • Organizer
      第18回抗ウイルス療法研究会
    • Place of Presentation
      鹿児島
    • Year and Date
      2008-05-24
    • Related Report
      2008 Annual Research Report
  • [Presentation] トリメチルアルミニウムを用いる4'-ベンゾイルオキシコルジセピンの求核置換反応2008

    • Author(s)
      窪田豊、國方真由美、石崎伸英、大石亜佑美、原口一広、田中博道
    • Organizer
      日本薬学会 第128年会
    • Related Report
      2008 Final Research Report
  • [Presentation] Synthesis and antiviral evaluation of (±)-4'-ethnyl-5'-difluoro-carbocyclic-D4T analogue2008

    • Author(s)
      H. Kumamoto, K. Haraguchi, M. Ida, H. Tanaka, T. Hamasaki and M. Baba
    • Organizer
      第35回核酸化学シンポジウム(第6回国際核酸化学シンポジウム)
    • Place of Presentation
      京都
    • Related Report
      2008 Final Research Report
  • [Presentation] 4'位にシアノ基およびエチニル基を有する4'-チオチミジンの合成とその抗HIV活性2008

    • Author(s)
      原口一広、島田央、田中博道、濱崎隆之、馬場昌範、Elizabeth A. Gullen、Ginger E. Dutschman、Yung-Chi Cheng
    • Organizer
      第18回抗ウイルス化学療法研究会
    • Place of Presentation
      鹿児島
    • Related Report
      2008 Final Research Report
  • [Presentation] Synthesis and anti-HIV activity of 4'-substituted 4'-thiothymidines: a new entry based on nucleophilic substitution of 4'-acetoxy Group2008

    • Author(s)
      K. Haraguchi, H. Shimada, H. Tanaka, T. Hamasaki, M. Baba, E. A. Gullen, G. E. Dutschman, and Y.-C. Cheng
    • Organizer
      International Symposium on Medicinal Chemistry (ISMC07)
    • Place of Presentation
      Vienna, Austria
    • Related Report
      2008 Final Research Report
  • [Presentation] Nucleophilic Substitution of 4'-Acetoxy-4'-thionucleosides:A New Access to 4'-Substituted 4'-thiothymidines2007

    • Author(s)
      Kazuhiro Haraguchi
    • Organizer
      International Symposium on Advances in Synthetic and Medicinal Cheuistry
    • Place of Presentation
      St.Petersburg,Russia
    • Year and Date
      2007-08-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] 4'-チオフラノイドグリカールを利用する4'-チオ-C-ヌクレオシドの合成研究2007

    • Author(s)
      原口一広、堀井周文、吉村祐一、有賀史子、田所綾、田中博道
    • Organizer
      日本薬学会 第127年会
    • Related Report
      2008 Final Research Report
  • [Presentation] 2'位にアジド基ならびにメトキシ基を有する2'-デオキシ-4'-チオリボヌクレオシドの合成とその抗HCV活性2007

    • Author(s)
      原口一広、屋敷千穂、島田央、田中博道、S. K. Jang
    • Organizer
      第17回抗ウイルス化学療法研究会
    • Place of Presentation
      徳島
    • Related Report
      2008 Final Research Report
  • [Presentation] Nucleophilic Substitution of 4'-Acetoxy-4'-thionucleosides: a new access to 4'-substituted 4'-thiothymidines2007

    • Author(s)
      K. Haraguchi, H. Shimada, H. Tanaka
    • Organizer
      International Symposium on Advances in Synthetic and Medicinal Chemistry (ASMC07)
    • Place of Presentation
      St. Pertersburg, Rissia
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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