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Synthetic study of highly oxygenated diterpenes based on the bridgehead radical reaction

Research Project

Project/Area Number 23790005
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Chemical pharmacy
Research InstitutionThe University of Tokyo

Principal Investigator

URABE Daisuke  東京大学, 大学院・薬学系研究科, 助教 (80503515)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords全合成 / ラジカル反応 / 天然物 / 生理活性物質 / テルペン / 有機化学 / 有機合成化学 / テルペノイド / ラジカル / 橋頭位 / セレニド / バートンエステル / 炭素-炭素結合
Research Abstract

The C-C bond formation utilizing an alkoxy bridgehead carbon radical was developed. The high reactivity of the radical species realized the congested C-C bond formation to connect oxygenated carbocycles by two- and three-component reactions. Based on the strategy, the5/7/6-fused carbocycles of crotophorbolone, a tigliane diterpene, was successfully assembled in a stereoselective fashion.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (53 results)

All 2013 2012 2011 Other

All Journal Article (13 results) (of which Peer Reviewed: 12 results) Presentation (36 results) (of which Invited: 1 results) Book (1 results) Remarks (1 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 2 results)

  • [Journal Article] Preparation and palladium-mediated cross-coupling of --benzoyloxyalkylzinc bromides2013

    • Author(s)
      Sakata, K.; Urabe, D.; Inoue, M
    • Journal Title

      Tetrahedron Letters

      Volume: (in press) Issue: 32 Pages: 4189-4192

    • DOI

      10.1016/j.tetlet.2013.05.114

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A convergent total synthesis of19-hydroxysarmentogenin.2013

    • Author(s)
      Mukai, K.; Urabe, D.; Kasuya, S.; Aoki, N.; Inoue, M
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 52 Issue: 20 Pages: 5300-5304

    • DOI

      10.1002/anie.201302067

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A radical-based approach for the construction of the tetracyclic structure of resiniferatoxin2013

    • Author(s)
      Murai, K.; Katoh, S.; Urabe, D.; Inoue, M
    • Journal Title

      Chemical Science

      Volume: 4 Issue: 6 Pages: 2364-2368

    • DOI

      10.1039/c3sc50329a

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Asymmetric synthesis of a highly functionalized bicyclo[3.2.2]nonene derivative.2013

    • Author(s)
      Tabuchi, T.; Urabe, D.; Inoue, M.
    • Journal Title

      Beilstein Journal of Organic Chemistry

      Volume: 9 Pages: 655-663

    • DOI

      10.3762/bjoc.9.74

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Symmetry-driven synthesis of 9-demethyl-10,15-dideoxyryanodol.2013

    • Author(s)
      Urabe, D.; Nagatomo, M.; Hagiwara, K.; Masuda, K.; Inoue, M.
    • Journal Title

      Chemical Science

      Volume: 4 Issue: 4 Pages: 1615-1619

    • DOI

      10.1039/c3sc00023k

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stereochemical assignment and anti-inflammatory properties of the omega-3 lipid mediator resolvin E32013

    • Author(s)
      Y Isobe, M. Arita, R. Iwamoto, D. Urabe, H. Todoroki, K. Masuda, M. Inoue and H. Arai
    • Journal Title

      The Journal of Biochemistry

      Volume: 153 Issue: 4 Pages: 355

    • DOI

      10.1093/jb/mvs151

    • NAID

      40019622680

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Selective Introduction of Four Contiguous Stereocenters on the B-Ring of 4-Hydroxyzinowol2012

    • Author(s)
      M. Iwatsu, D. Urabe, H. Todoroki, K. Masuda, M. Inoue
    • Journal Title

      Heterocycles

      Volume: 86 Issue: 1 Pages: 181-188

    • DOI

      10.3987/com-12-s(n)76

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Intermolecular radical reaction of O,Se-acetals generated via seleno-Pummerer rearrangement.2012

    • Author(s)
      Urabe, D.; Yamaguchi, H.; Someya, A. Inoue, M.
    • Journal Title

      Organic Letters

      Volume: 14 Issue: 15 Pages: 3842-3845

    • DOI

      10.1021/ol301482f

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Total syntheses of four possible stereoisomers of resolvin E32012

    • Author(s)
      Urabe, D.; Todoroki, H.; Masuda, K.; Inoue, M
    • Journal Title

      Tetrahedron

      Volume: 68 Pages: 3210-3219

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Identification and structure determination of novel anti-inflammatory mediator resolvin E3, 17,18-dihydroxyeicosapentaenoic acid2012

    • Author(s)
      Isobe Y, * Arita M, Matsueda S, Iwamoto R, Fujihara T, Nakanishi H, Taguchi R, Masuda K, Sasaki K, Urabe D, Inoue M, Arai H
    • Journal Title

      J. Biol. Chem

      Volume: 287 Issue: 13 Pages: 10525

    • DOI

      10.1074/jbc.m112.340612

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Total synthesis and bioactivities of two proposed structures of maresin2011

    • Author(s)
      Sasaki K, Urabe D, Arai H, Arita M, Inoue M
    • Journal Title

      Chem Asian Journal

      Volume: 6 Issue: 2 Pages: 534

    • DOI

      10.1002/asia.201000494

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Application of --alkoxy bridgehead radical for coupling of oxygenated carbocycles2011

    • Author(s)
      Urabe, D.; Yamaguchi, H.; Inoue, M
    • Journal Title

      Organic Letters

      Volume: 13 Issue: 18 Pages: 4778-4781

    • DOI

      10.1021/ol201758a

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] ラジカル反応を機軸とする複雑天然物の合成2011

    • Author(s)
      井上将行、占部大介
    • Journal Title

      化学工業

      Volume: 62 Pages: 594-596

    • Related Report
      2012 Final Research Report
  • [Presentation] クロトホルボロンの全合成研究2013

    • Author(s)
      浅羽太郎、占部大介、井上将行
    • Organizer
      日本薬学会第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Final Research Report
  • [Presentation] レジニフェラトキシンの合成研究2013

    • Author(s)
      加藤駿一郎、村井耕一、占部大介、井上将行
    • Organizer
      日本薬学会第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Final Research Report
  • [Presentation] トウセンダニンの合成研究2013

    • Author(s)
      福島圭一郎、青木直人、占部大介、井上将行
    • Organizer
      日本薬学会第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Final Research Report
  • [Presentation] α-アシルオキシ有機亜鉛化合物によるクロスカップリング反応の開発2013

    • Author(s)
      坂田光命、占部大介、井上将行
    • Organizer
      日本薬学会第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Final Research Report
  • [Presentation] レイサンチンBの合成研究2013

    • Author(s)
      轟木秀憲、枡田健吾、占部大介、井上将行
    • Organizer
      日本薬学会第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Final Research Report
  • [Presentation] レイサンチンBの合成研究2013

    • Author(s)
      轟木秀憲、枡田健吾、占部大介、井上将行
    • Organizer
      日本薬学会 第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] α-アシルオキシ有機亜鉛化合物によるクロスカップリング反応の開発2013

    • Author(s)
      坂田光命、占部大介、井上将行
    • Organizer
      日本薬学会 第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] トウセンダニンの合成研究2013

    • Author(s)
      福島圭一郎、青木直人、占部大介、井上将行
    • Organizer
      日本薬学会 第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] レジニフェラトキシンの合成研究2013

    • Author(s)
      加藤駿一郎、村井耕一、占部大介、井上将行
    • Organizer
      日本薬学会 第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] クロトホルボロンの全合成研究2013

    • Author(s)
      浅羽太郎、占部大介、井上将行
    • Organizer
      日本薬学会 第133年会
    • Place of Presentation
      横浜
    • Related Report
      2012 Annual Research Report
  • [Presentation] Synthetic study of hyponine B2012

    • Author(s)
      Ishiyama, T.; Urabe, D.; Inoue, M
    • Organizer
      IKCOC-12
    • Place of Presentation
      Kyoto
    • Year and Date
      2012-11-11
    • Related Report
      2012 Final Research Report
  • [Presentation] レジニフェラトキシンの合成研究2012

    • Author(s)
      加藤駿一郎、村井耕一、占部大介、井上将行
    • Organizer
      第56回日本薬学会関東支部大会
    • Place of Presentation
      東京
    • Year and Date
      2012-10-13
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] レジニフェラトキシンの全合成研究2012

    • Author(s)
      村井耕一、加藤駿一郎、占部大介、井上将行
    • Organizer
      第10回次世代を担う有機化学シンポジウム
    • Place of Presentation
      大阪
    • Year and Date
      2012-05-11
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Study towards the Total Synthesis of Resiniferatoxin2012

    • Author(s)
      Murai, K.; Katoh, S.; Urabe, D.; Inoue, M
    • Organizer
      IKCOC-12
    • Place of Presentation
      Kyoto
    • Related Report
      2012 Final Research Report
  • [Presentation] 19-ヒドロキシサルメントゲニンの全合成2012

    • Author(s)
      向井健、粕谷智史、青木直人、占部大介、井上将行
    • Organizer
      第54回天然有機化合物討論会
    • Place of Presentation
      東京
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] -オキシ炭素ラジカルを用いた分子間C-C結合形成反応の開発2012

    • Author(s)
      占部大介、山口裕樹、染谷あゆみ、井上将行
    • Organizer
      第101回有機合成シンポジウム
    • Place of Presentation
      東京
    • Related Report
      2012 Final Research Report
  • [Presentation] Synthetic study of talatisamine2012

    • Author(s)
      Tabiuchi, T.; Urabe, D.; Inoue, M
    • Organizer
      The 6th Takeda Science Foundation Symposium on PharmaSciences
    • Place of Presentation
      Osaka
    • Related Report
      2012 Final Research Report
  • [Presentation] タラチサミンの全合成研究2012

    • Author(s)
      田渕俊樹、占部大介、井上将行
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      札幌
    • Related Report
      2012 Final Research Report
  • [Presentation] アルコキシ橋頭位ラジカルを用いた高酸化度炭素環の効率的連結2012

    • Author(s)
      山口裕樹、占部大介、井上将行
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      札幌
    • Related Report
      2012 Final Research Report
  • [Presentation] リアノジンの不斉合成研究2012

    • Author(s)
      枡田健吾、長友優典、占部大介、井上将行
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      札幌
    • Related Report
      2012 Final Research Report
  • [Presentation] クロトホルボロンの合成研究2012

    • Author(s)
      浅羽太郎、嘉藤裕樹、占部大介、井上将行
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      札幌
    • Related Report
      2012 Final Research Report
  • [Presentation] Study Toward Total Synthesis of Ryanodine2012

    • Author(s)
      Nagatomo, M.; Hagiwara, K.; Tabuchi, T.; Urabe, D.; Inoue, M. A
    • Organizer
      AIMECS11
    • Place of Presentation
      Tokyo
    • Related Report
      2012 Final Research Report
  • [Presentation] Synthetic study of talatisamine2012

    • Author(s)
      田渕俊樹、占部大介、井上将行
    • Organizer
      The 6th Takeda Science Foundation Symposium on PharmaSciences
    • Place of Presentation
      大阪
    • Related Report
      2012 Annual Research Report
  • [Presentation] Study towards the Total Synthesis of Resiniferatoxin2012

    • Author(s)
      村井耕一、加藤駿一郎、占部大介、井上将行
    • Organizer
      IKCOC-12
    • Place of Presentation
      京都
    • Related Report
      2012 Annual Research Report
  • [Presentation] Synthetic study of hyponine B2012

    • Author(s)
      石山備凡、占部大介、井上将行
    • Organizer
      IKCOC-12
    • Place of Presentation
      京都
    • Related Report
      2012 Annual Research Report
  • [Presentation] クロトホルボロンの合成研究2012

    • Author(s)
      浅羽太郎、嘉藤裕樹、占部大介、井上将行
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      北海道大学(北海道)
    • Related Report
      2011 Research-status Report
  • [Presentation] α-アルコキシ橋頭位ラジカルを用いた高酸化度炭素環の効率的連結2012

    • Author(s)
      山口裕樹、占部大介、井上将行
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      北海道大学(北海道)
    • Related Report
      2011 Research-status Report
  • [Presentation] タラチサミンの全合成研究2012

    • Author(s)
      田淵俊樹、占部大介、井上将行
    • Organizer
      日本薬学会第132年会
    • Place of Presentation
      北海道大学(北海道)
    • Related Report
      2011 Research-status Report
  • [Presentation] Synthetic study of resiniferatoxin2011

    • Author(s)
      Murai, K.; Urabe, D.; Inoue, M
    • Organizer
      AIMECS11
    • Place of Presentation
      Tokyo
    • Related Report
      2012 Final Research Report
  • [Presentation] Synthetic study of hyponine B2011

    • Author(s)
      Ishiyama, T.; Urabe, D.; Inoue, M
    • Organizer
      AIMECS11
    • Place of Presentation
      Tokyo
    • Related Report
      2012 Final Research Report
  • [Presentation] レゾルビンE3の全合成2011

    • Author(s)
      轟木秀憲、増田功嗣、占部大介、井上将行
    • Organizer
      第99回有機合成シンポジウム
    • Place of Presentation
      東京
    • Related Report
      2012 Final Research Report
  • [Presentation] レゾルビンE3の全合成2011

    • Author(s)
      轟木秀憲、増田功嗣、占部大介、井上将行
    • Organizer
      第99回有機合成シンポジウム
    • Place of Presentation
      慶應義塾大学薬学部(東京都)
    • Related Report
      2011 Research-status Report
  • [Presentation] カルデノリド類の合成研究2011

    • Author(s)
      向井健、粕谷智史、占部大介、井上将行
    • Organizer
      第100回有機合成シンポジウム
    • Place of Presentation
      早稲田大学国際会議場(東京都)
    • Related Report
      2011 Research-status Report
  • [Presentation] 橋頭位炭素ラジカルを用いたC-C結合形成を鍵とする高酸化度テルペノイドの全合成研究

    • Author(s)
      占部大介
    • Organizer
      第36回 星薬科大学大学院研究科助手会・大学院自治会公開セミナー
    • Place of Presentation
      東京
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] リアノジンの不斉合成研究

    • Author(s)
      枡田健吾、長友優典、占部大介、井上将行
    • Organizer
      第56回日本薬学会関東支部大会
    • Place of Presentation
      東京
    • Related Report
      2012 Annual Research Report
  • [Presentation] a-オキシ炭素ラジカルを用いた分子間C-C結合形成反応の開発

    • Author(s)
      占部大介、山口裕樹、染谷あゆみ、井上将行
    • Organizer
      第101回有機合成シンポジウム
    • Place of Presentation
      東京
    • Related Report
      2012 Annual Research Report
  • [Book] トップドラッグから学ぶ創薬化学 第II部 12.オレフィンメタセシス2012

    • Author(s)
      占部大介、井上将行 有機合成化学協会 編
    • Total Pages
      199
    • Publisher
      東京化学同人
    • Related Report
      2011 Research-status Report
  • [Remarks]

    • URL

      http://www.f.u-tokyo.ac.jp/~inoue/

    • Related Report
      2012 Final Research Report
  • [Patent(Industrial Property Rights)] 光学活性な新規抗炎症性化合物およびその製造方法2011

    • Inventor(s)
      有田誠、井上将行、占部大介、新井 洋由、増田功嗣
    • Industrial Property Rights Holder
      東京大学
    • Filing Date
      2011-01-28
    • Related Report
      2012 Final Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] OPTICALLY ACTIVE NOVEL ANTI-INFLAMMATORY COMPOUND AND METHOD FOR PRODUCING SAME2011

    • Inventor(s)
      有田誠、井上将行、占部大介、新井洋由、増田功嗣
    • Industrial Property Rights Holder
      東京大学
    • Filing Date
      2011
    • Related Report
      2011 Research-status Report
    • Overseas

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Published: 2011-08-05   Modified: 2019-07-29  

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