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Syntheses of Natural Products via Memory of Chirality

Research Project

Project/Area Number 19790013
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Chemical pharmacy
Research InstitutionKyoto University

Principal Investigator

YOSHIMURA Tomoyuki  Kyoto University, 化学研究所, 教授 (20432320)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,780,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥480,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥1,700,000 (Direct Cost: ¥1,700,000)
Keywords有機合成化学 / 天然物合成 / 不斉記憶
Research Abstract

不斉記憶という概念を用いた反応開発を行い、C-O軸性不斉エノラートを経由する不斉反応に初めて成功した。また、本反応の重要な活性中間体であるC-O軸性不斉エノラートの性質についても部分的に明らかにした。次にC-N軸性不斉エノラートを経由する不斉記憶型反応を用いるマンザシジンAという工学活性な生理活性天然物の全合成研究に着手した。マンザシジンAは将来的に抗ガン剤などの医薬品としての可能性を秘めている化合物である。

Report

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

    (12 results)

All 2009 2008 2007

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (8 results)

  • [Journal Article] Axially Chiral Binaphthyl Surrogates with an Inner N-H-N Hydrogen Bond2009

    • Author(s)
      Kawabata, T. Jiang, C. Hayashi, K. Tsubaki, K. Yoshimura, T. Majumdar, S, Sasamori, T. Tokitoh N.
    • Journal Title

      J. Am. Chem. Soc. 131

      Pages: 54-55

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Axially Chiral Binaphthyl Surrogates with an Inner N-H-N Hydrogen Bond2009

    • Author(s)
      Kawabata, T. ; Jiang, C. ; Hayashi, K. ;Tsubaki, K. ; Yoshimura, T. ; Majumdar, S. ; Sasamori, T. ; Tokitoh, N
    • Journal Title

      J. Am. Chem. Soc. 131

      Pages: 54-55

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Total Synthesis of (+)-Sundiversifolide2007

    • Author(s)
      Yokoe, H. Sasaki, H. Yoshimura, T. Shindo, M. Yoshida, K. Shishido, K.
    • Journal Title

      Org. Lett. 9

      Pages: 969-971

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Total Synthesis of(+)-Sundiversifolide2007

    • Author(s)
      Yokoe, H.; Sasaki, H.; Yoshimura, T.; Shindo, M, ; Yoshida, M, ; Shishido, K.
    • Journal Title

      Organic Letters 9・6

      Pages: 969-971

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Asymmetric Synthesis of CycliC Ethers via Planar Chiral Enolates2008

    • Author(s)
      Tomoyuki Yoshimura, Keisuke Tomohara, Takeo Kawabata
    • Organizer
      UK/Japan Joint SyMposium on Asymmetric Catalysis
    • Place of Presentation
      京都
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report
  • [Presentation] Asymmetric Synthesis of dihydrobenzofurans and chromans via planar chiral enolates2008

    • Author(s)
      T. Yoshimura, K. Tomohara, T. Kawabata
    • Organizer
      First International Symposium on Process Chemistry [ISPC08]
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2008-07-30
    • Related Report
      2008 Final Research Report
  • [Presentation] Asymmetric Synthesis via Planar Chiral Enolates2008

    • Author(s)
      T. Yoshimura, K. Tomohara, T. Kawabata
    • Organizer
      Third International Conference on Advanced Organic Synthesis Directed toward the Ultimate Efficiency and Practicability
    • Place of Presentation
      Shiga, Japan
    • Year and Date
      2008-05-27
    • Related Report
      2008 Final Research Report
  • [Presentation] α-アミノ酸を出発物質とする多置換β-ラクタムの不斉記憶型合成2008

    • Author(s)
      多久和正訓, 吉村智之, 宇山允人, 川端猛夫
    • Organizer
      第128日本薬学会年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] C-O軸性不斉エノラートを経由する四置換炭素含有環状エーテル類の不斉合成法の開発2007

    • Author(s)
      吉村智之, 友原啓介, 川端猛夫
    • Organizer
      第26回メディシナルケミストリーシンポジウム
    • Place of Presentation
      相模
    • Year and Date
      2007-11-29
    • Related Report
      2008 Final Research Report
  • [Presentation] C-O軸性不斉エノラートを経由する四置換炭素含有環状エーテル類の合成2007

    • Author(s)
      友原啓介, 吉村智之, 川端猛夫
    • Organizer
      第27回有機合成若手セミナー 明日の有機合成を担う人のために
    • Place of Presentation
      京都
    • Year and Date
      2007-11-15
    • Related Report
      2008 Final Research Report
  • [Presentation] C-O軸性不斉エノレートを経るキラルジヒドロベンゾフラン合成法の開発2007

    • Author(s)
      友原啓介, 吉村智之, 川端猛夫
    • Organizer
      第57回日本薬学会キンキ支部総会・大会
    • Place of Presentation
      大阪
    • Year and Date
      2007-10-27
    • Related Report
      2008 Final Research Report
  • [Presentation] C-O軸性不斉エノラートを経由する不斉反応の開発2007

    • Author(s)
      吉村智之, 川端猛夫
    • Organizer
      第127日本薬学会年会
    • Place of Presentation
      富山
    • Year and Date
      2007-03-30
    • Related Report
      2008 Final Research Report

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

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