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Origin of the high stereoselectivity of glycosyl donors

Research Project

Project/Area Number 19590032
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Chemical pharmacy
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

MANABE Shino  The Institute of Physical and Chemical Research, 伊藤細胞制御化学研究室, 専任研究員 (60300901)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords糖化学 / グリコシル化反応 / 反応中間体 / 低温NMR / 計算化学 / endo開裂 / コンフォメーション / 選択性 / endo-開裂 / 糖供与体 / トリフレート / NMR / 2-デオキシ-2-アミノ糖 / オキサゾリジノン型糖供与体
Research Abstract

グリコシル化反応のメカニズムを調べることを目的として、グリコシル化反応中間体の分光学的観測を行い、α-グリコシル化スルホニウムイオンの観測に初めて成功するとともに、α-グリコシルスルホニウムイオンがβ-グリコシルスルホニウムイオンよりも反応性が高いことを明らかにした。また、2,3-オキサゾリジノン骨格を持つ糖構造が、酸性条件においてendo開裂を経て、容易にβ体からα体へと異性化することも見出した。

Report

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

    (42 results)

All 2009 2008 2007 Other

All Journal Article (16 results) (of which Peer Reviewed: 15 results) Presentation (26 results)

  • [Journal Article] Low Barrier Pathway for Endo-cleavage Induced Anomerization of Oxazolidinone2009

    • Author(s)
      Hiroko Satoh, Jurg Hutter, Hans-Peter Luthi, Shino Manabe, Kazuyuki Ishii, Yukishige Ito
    • Journal Title

      Eur. J. Org. Chem.

      Pages: 1127-1131

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] α- and β-Glycosyl Sulfonium Ions; Generation and Reactivity2009

    • Author(s)
      Toshiki Nokami, Akito Shibuya, Shino Manabe, Yukishige Ito, and Jun-ichi Yoshida
    • Journal Title

      Chem. Eur. J. 15

      Pages: 2252-2255

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evidence for Endocyclic Cleavage of Conformationally Restricted Glycopyranosides2009

    • Author(s)
      Shino Manabe, Kazuyuki Ishii, Daisuke Hashizume, Hiroyuki Koshino, Yukishige Ito
    • Journal Title

      Chem. Eur. J. (in press)

      Pages: 0-0

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Significant Solvent Effect in Anomerization Reaction of Pyranosides2009

    • Author(s)
      Shino Manabe, Yukishige Ito
    • Journal Title

      Tetrahedron Lett. (in press)

      Pages: 0-0

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phenyl N-benzyl-2-amino-6-O-benzyl 2,3-N, O-carbonyl-2-deoxy 1-thia-β-D-glycoside2008

    • Author(s)
      Shino Manabe, Kazuyuki Ishii, Daisuke Hashizume, Yukishige Ito
    • Journal Title

      Acta Crysta Sect E. 64

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Optimizing Glycosylation Reaction Selectivities by Protecting Group Manipulation2008

    • Author(s)
      Shino Manabe, Yukishige Ito
    • Journal Title

      Curr. Bioactive. Comp. 4

      Pages: 258-281

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 1,2 cis-選択的アミノ酸糖供与体の開発と抗ピロリ菌糖鎖の合成2008

    • Author(s)
      眞鍋史乃、石井一之、伊藤幸成
    • Journal Title

      Trend. Glycosci. Glycotech. 20

      Pages: 187-202

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phenyl N-benzyl-2-amino-6-O-benzyl 2,3-N, O-carbonyl-2-deoxy 1-thia-β-D-glycoside2008

    • Author(s)
      Shino Manabe, Kazuyuki Ishii, Daisuke Hashizume, Yukishige Ito
    • Journal Title

      Acta Crysta, Sect E. 64

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 1,2-cis選択的アミノ酸糖供与体の開発と抗ピロリ菌活性糖鎖の合成2008

    • Author(s)
      Shino Manabe, Kazuyuki Ishii, Yukishige Ito
    • Journal Title

      Trend. Glycosci. Glycotech. 20

      Pages: 187-202

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optimizing Glycosylation Reaction Selectivities y Protecting Group Maniplation2008

    • Author(s)
      Shino Manabe, Yukishige Ito
    • Journal Title

      Curr. Bioactive. Comp. 4

      Pages: 258-281

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 1,2-cis-選択的アミノ糖供与体の開発と抗ピロリ菌活性糖鎖の合成2008

    • Author(s)
      Shino Manabe
    • Journal Title

      Trend. Glycosci. Glycotech. (in press)

    • NAID

      10024593527

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] S-Phenyl 2,3-O Carbonyl 4,6-O-benzylidene 1-thio-α-D-mannopyranoside2007

    • Author(s)
      Shino Manabe, Kazuyuki Ishii, Daisuke Hashizume, Yukishige Ito
    • Journal Title

      Acta Crysta Sect E. 63

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The Synthesis of a Natural Oligosaccharide Antibiotic Helicobacter pylori2007

    • Author(s)
      Shino Manabe, Kazuyuki Ishii, Yukishige Ito
    • Journal Title

      J. Org. Chem. 72

      Pages: 6107-6115

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] S-Pheny1 2,3-0 carbony1 4,6-0-benzylidene 1thio-α-D-mannopyranoside2007

    • Author(s)
      Shino Manabe
    • Journal Title

      Acta Crysta, Seot E. 63

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low Barrier Pathway for Endo-cleavage Induced Anomerization of Pyranosides with N-benzyl-2,3-trans Oxazolidinone

    • Author(s)
      Hiroko Satoh, Jurg Hutter, Hans-Peter Luthi, Shino Manabe, Kazuyuki Ishii, Yukishige Ito
    • Journal Title

      Eur. J. Org. Chem.

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] α-and β-Glycosyl Sulfonium Ions ; Generation and Reactivity

    • Author(s)
      Toshiki Nokami, Akito Shibuya, Shino Manabe, Yukishige Ito, Jun-ichi Yoshida
    • Journal Title

      Chem. Eur. J.

    • Related Report
      2008 Annual Research Report
  • [Presentation] グリコシルスルホニウムイオンの立体化学と反応性2009

    • Author(s)
      野崎裕貴、渋谷章人、中堤貴之、野上敏材、眞鍋史乃、伊藤幸成、吉田潤一
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-30
    • Related Report
      2008 Final Research Report
  • [Presentation] テトラヒドロピラン環のエンド開裂の証拠2009

    • Author(s)
      眞鍋史乃、石井一之、橋爪大輔、越野広雪、伊藤幸成
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-30
    • Related Report
      2008 Final Research Report
  • [Presentation] 電解グリコシルトリフラートを用いたグリコシルスルホニウムイオンの発生と反応2009

    • Author(s)
      野崎裕貴、渋谷章人、中堤貴之、野上敏材、眞鍋史乃、伊藤幸成、吉田潤一
    • Organizer
      電気化学会76回大会
    • Place of Presentation
      京都
    • Year and Date
      2009-03-30
    • Related Report
      2008 Final Research Report
  • [Presentation] グリコシルスルホニウムイオンの立体化学と反応性2009

    • Author(s)
      野崎裕貴, 渋谷章人, 中堤貴之, 野上敏材, 眞鍋史乃, 伊藤幸成, 吉田潤一
    • Organizer
      日本化学会第88回春期年会
    • Place of Presentation
      船橋
    • Related Report
      2008 Annual Research Report
  • [Presentation] 電解グリコシルトリフラートを用いたグリコシルスルホニウムイオンの発生と反応2009

    • Author(s)
      野崎裕貴, 渋谷章人, 中堤貴之, 野上敏材, 眞鍋史乃, 伊藤幸成, 吉田潤一
    • Organizer
      日本電気化学会第76回年会
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] Endo-cleavage of glycopyranosides2008

    • Author(s)
      Shino Manabe, Kazuyuki Ishii, Hiroyuki Koshino, Daisuke Hashizume, Yukishige Ito
    • Organizer
      第1回理研国際糖鎖シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2008-12-05
    • Related Report
      2008 Final Research Report
  • [Presentation] グリコシル化反応理解に向けたグリコシルスルホニウムイオン創成と反応性の検討2008

    • Author(s)
      眞鍋史乃、野上敏材、渋谷章人、菅誠治、吉田潤一、伊藤幸成
    • Organizer
      日本薬学会第34回反応と合成の進歩シンポジウム
    • Place of Presentation
      京都
    • Year and Date
      2008-11-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 電気化学的手法によるアミノ糖グリコシルトリフラートの発生2008

    • Author(s)
      渋谷章人、野上敏材、眞鍋史乃、石井一之、伊藤幸成、菅誠治、吉田潤一
    • Organizer
      日本化学会第87春季年会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 2,3-transカーバメート基を持つ糖構造のendo-cleavage 反応2008

    • Author(s)
      眞鍋史乃、伊藤幸成
    • Organizer
      日本薬学会、日本薬学会第128回年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] 2,3-transカーバメート基を持つ糖構造のendo-cleavage反応2008

    • Author(s)
      眞鍋 史乃
    • Organizer
      日本薬学会第128回年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 有機電気化学的手法によるチオグリコシドのグリコシルトリフラートへの変換2008

    • Author(s)
      野上敏材、渋谷章人、眞鍋史乃、石井一之、伊藤幸成、菅誠治、吉田潤一
    • Organizer
      75回電気化学会年会
    • Place of Presentation
      山梨
    • Related Report
      2008 Final Research Report
  • [Presentation] 電気化学的手法によるグリコシルトリフラートの発生とグリコシルスルホニウムイオンへの変換2008

    • Author(s)
      野上敏材、渋谷章人、眞鍋史乃、石井一之、伊藤幸成、菅誠治、吉田潤一
    • Organizer
      第28回日本糖質学会
    • Place of Presentation
      筑波
    • Related Report
      2008 Final Research Report
  • [Presentation] Quantum Mechanical Study of Endo Cleavage Pathways in Anomerization of Glycosides2008

    • Author(s)
      Hiroko Satoh, Hans-Peter Luthi, Jurg Hutter, Shino Manabe
    • Organizer
      国際理論化学会議 WATOC
    • Place of Presentation
      Sydney
    • Related Report
      2008 Final Research Report
  • [Presentation] Quantum Mechanical Study of Endo Cleavage Pathways in Anomerization of Glycosides2008

    • Author(s)
      Hiroko Satoh, Jurg Hutter, Hans-Peter Luthi, Shino Manabe
    • Organizer
      Theory and Applications of Computational Chemistry (TACC)
    • Place of Presentation
      Shanghai
    • Related Report
      2008 Final Research Report
  • [Presentation] 有機電気化学的手法を用いたアミノ糖からのグリコシルトリフラートの発生2008

    • Author(s)
      野上敏材、渋谷章人、眞鍋史乃、伊藤幸成、菅誠治、吉田潤一
    • Organizer
      有機電子移動化学討論会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] 有機電気化学的手法を用いたアミノ糖からのグリコシル化トリフレートの発生2008

    • Author(s)
      野上敏材, 渋谷章人, 眞鍋史乃, 伊藤幸成, 菅誠治, 吉田潤一
    • Organizer
      有機電子移動化学討論会
    • Place of Presentation
      大阪
    • Related Report
      2008 Annual Research Report
  • [Presentation] 電気化学的手法によるグリコシルトリフラートの発生とグリコ室スルポニウムイオンへの変換2008

    • Author(s)
      野上敏材, 渋谷章人, 眞鍋史乃, 石井一之, 伊藤幸成, 菅誠治, 吉田潤一
    • Organizer
      第28回日本糖質学会
    • Place of Presentation
      筑波
    • Related Report
      2008 Annual Research Report
  • [Presentation] グリコシル化反応理解に向けたグリコシルスルホニウム創成と反応性の検討2008

    • Author(s)
      眞鍋史乃, 野上敏材, 渋谷章人, 菅誠治, 吉田潤一, 伊藤幸成
    • Organizer
      第34回日本薬学会反応と合成の進歩シンポジウム
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] Endo-cleavate of glycopyranosides2008

    • Author(s)
      Shino Manabe, Kzuyuki Ishii, Hiroyuki Koshino, Daisuke Hashizume, Yukishige Ito
    • Organizer
      第1回理研国際糖鎖シンポジウム
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] Quantum Mechanical Study of Endo Cleavage Pathways in Anomerization of Glycosides2008

    • Author(s)
      Hiroko Satoh, Hans-Peter Luthi, Jurg Hutter, Shino Manabe
    • Organizer
      国際理論化学会議WATOC
    • Place of Presentation
      Sidney
    • Related Report
      2008 Annual Research Report
  • [Presentation] Quantum Mechanical Study of Endo Cleavage Pathways in Anomerization of Glycosides2008

    • Author(s)
      Hiroko Satoh, Jurg Hutter Hans-Peter Luthi, Shino Manabe
    • Organizer
      Theory and Application of Computational Chemistry (TACC)
    • Place of Presentation
      Shanghai
    • Related Report
      2008 Annual Research Report
  • [Presentation] 有機電気化学的手法によるチオグリコシドのグリコシルトリフラートへの変換2008

    • Author(s)
      野上 敏材
    • Organizer
      日本電気化学会第75回大会
    • Place of Presentation
      山梨
    • Related Report
      2007 Annual Research Report
  • [Presentation] trans -オキサゾリジノンを持つ糖構造の特異な反応性2007

    • Author(s)
      眞鍋史乃、石井一之、伊藤幸成
    • Organizer
      日本薬学会第33回反応と合成の進歩シンポジウム
    • Place of Presentation
      長崎
    • Year and Date
      2007-11-06
    • Related Report
      2008 Final Research Report
  • [Presentation] trans-オキサゾリジノンを持つ糖構造の特異な反応性2007

    • Author(s)
      眞鍋 史乃
    • Organizer
      日本薬学会第33回反応と合成の進歩シンポジウム
    • Place of Presentation
      長崎
    • Year and Date
      2007-11-06
    • Related Report
      2007 Annual Research Report
  • [Presentation] Novel Glycosyl Donors for 1,2-cis Glycosylation of Amino Sugars and Synthesis of Anti-Helicobacter pylori Oligosaccharide2007

    • Author(s)
      Shino Manabe
    • Organizer
      第4回日中若手のための有機化学シンポジウム
    • Place of Presentation
      成田
    • Year and Date
      2007-09-25
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 配座規定による糖供与体反応性の変化2007

    • Author(s)
      眞鍋史乃、石井一之、橋爪大輔、伊藤幸成
    • Organizer
      第91回有機合成化学協会シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2007-06-13
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

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

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