• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Synthetic Studies on Highly Complex Natural Products based on the Development of Novel Highly Difficult Oxidation Reactions

Research Project

Project/Area Number 21H02601
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 47010:Pharmaceutical chemistry and drug development sciences-related
Research InstitutionTohoku University

Principal Investigator

Tokuyama Hidetoshi  東北大学, 薬学研究科, 教授 (00282608)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2023: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2022: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2021: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywords全合成 / 天然物 / アルカロイド / 酸化反応 / 触媒反応 / 二量体 / カスケード反応 / フェノール / 鉄触媒 / 酸化 / 二量化
Outline of Research at the Start

近年、複雑な天然物の創薬における重要性が再認識されているが、合成の困難さのためその応用は進んでいない。それに対し、終盤に酸化的修飾を行う合成戦略: Late Stage Oxidative Functionalization (LSOF戦略)の有効性が提唱されている。しかし酸化に敏感なアルカロイドへの適用は未開拓である。本研究では、独自の酸化反応を含むLSOF戦略に基づいた、ディスコハブディン類の網羅的全合成、C-H酸化カスケード反応を鍵とするアトカミンの全合成、生体酵素模倣型鉄触媒を用いた天然・非天然二量体型アルカロイドの網羅的全合成、ユズリハアルカロイドの網羅的全合成、に取り組む。

Outline of Final Research Achievements

We have developed an iron phthalocyanine-catalyzed oxidative dimerization of indoles that is applicable to unprotected tryptamine-containing long-chain and cyclic biologically active peptides. Based on the late-stage oxidative functionalization strategy using our original oxidation reactions, we have achieved the total synthesis of structurally complex and medicinally important indole alkaloids such as cimiciduphytine, (+)-pleiocarpamine, (+)-voacalgine A, and (+)-bipleiophylline, and the first total synthesis of (+)-discorhabdin B, (-)-discorhabdin H, (+)-discorhabdin K, and (-)-aleutianamine via the oxidative spirodienone formation and the late-stage oxidative N,S-acetalization.

Academic Significance and Societal Importance of the Research Achievements

本研究では、生体酵素模倣型の酸化触媒である鉄フタロシアニン触媒を用いた高い官能基選択性を有する酸化反応等、合成終盤での酸化的変換に有用な独自の酸化的変換を開発し、創薬的に重要な生物活性を持ち、複雑な構造のため既存法では合成が難しいアルカロイドの全合成を達成した。これにより、複雑なアルカロイドの合成設計に新たな指針を提供する学術的意義に加え、合成の困難さから手付かずであったリード化合物の効率的な合成による大量供給と幅広い誘導体の網羅的合成を通じて、新規医薬の創製を促進する社会的意義が期待される。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (101 results)

All 2024 2023 2022 2021 Other

All Journal Article (12 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 11 results,  Open Access: 2 results) Presentation (84 results) (of which Int'l Joint Research: 28 results,  Invited: 15 results) Remarks (5 results)

  • [Journal Article] Antibody-mimetic drug conjugate with efficient internalization activity using anti-HER2 VHH and duocarmycin2024

    • Author(s)
      Sakata Juri、Tatsumi Toshifumi、Sugiyama Akira, et al.
    • Journal Title

      Protein Expression and Purification

      Volume: 214 Pages: 106375-106375

    • DOI

      10.1016/j.pep.2023.106375

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Unified Divergent Total Synthesis of Discorhabdin B, H, K, and Aleutianamine via the Late-Stage Oxidative N,S-Acetal Formation2023

    • Author(s)
      Masashi Shimomura, Kohta Ide, Juri Sakata, and Hidetoshi Tokuyama
    • Journal Title

      Journal of the American Chemical Society

      Volume: 145 Issue: 33 Pages: 18233-18239

    • DOI

      10.1021/jacs.3c06578

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Concise Total Synthesis of (+)-Pleiocarpamine and Convergent Total Syntheses of (+)-Voacalgine A and (+)-Bipleiophylline via an Aerobic Oxidative Coupling2023

    • Author(s)
      Okada Kosuke、Ojima Ken-ichi、Ueda Hirofumi、Tokuyama Hidetoshi
    • Journal Title

      Journal of the American Chemical Society

      Volume: 145 Issue: 30 Pages: 16337-16343

    • DOI

      10.1021/jacs.3c05811

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthetic Studies on Cimiciduphytine2023

    • Author(s)
      Ojima Ken-ichi、Ueda Hirofumi、Tokuyama Hidetoshi
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 96 Issue: 5 Pages: 484-495

    • DOI

      10.1246/bcsj.20230054

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Iron‐Catalyzed Biomimetic Dimerization of Tryptophan‐Containing Peptides2023

    • Author(s)
      Ueda Hirofumi、Sato Soichiro、Noda Kenta、Hakamata Hiroyuki、Kwon Eunsang、Kobayashi Nagao、Tokuyama Hidetoshi
    • Journal Title

      Angewandte Chemie International Edition

      Volume: - Issue: 22

    • DOI

      10.1002/anie.202302404

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] トリプトファン残基の選択的な酸化を利用したペプチド二量化法2023

    • Author(s)
      植田浩史、徳山英利
    • Journal Title

      Biochemistry & Industry

      Volume: 81 Pages: 522-523

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Catalytic enantioselective 5-endo-bromocycloetherification of unactivated cyclic alkenes2022

    • Author(s)
      Xiong Haoran、Yoshida Kei、Okada Kosuke、Ueda Hirofumi、Tokuyama Hidetoshi
    • Journal Title

      Tetrahedron Letters

      Volume: 101 Pages: 153906-153906

    • DOI

      10.1016/j.tetlet.2022.153906

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Total synthesis of (±)-vinoxine: construction of the bridged pyrido[1,2-a]indole skeleton via Tf2O-mediated Bischler-Napieralski reaction and stereoselective radical cyclization2022

    • Author(s)
      Okada Kosuke、Ueda Hirofumi、Tokuyama Hidetoshi
    • Journal Title

      Organic & Biomolecular Chemistry

      Volume: 20 Issue: 30 Pages: 5943-5947

    • DOI

      10.1039/d2ob00274d

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Construction of Tetrahydroquinolines with Spirocyclic Structures at the 4-Position2022

    • Author(s)
      Yuko Wakahara、Takahiro Noro、 Juri Sakata、 Hirofumi Ueda、 Hidetoshi Tokuyama
    • Journal Title

      Heterocycles

      Volume: 102 Issue: 1 Pages: 438-438

    • DOI

      10.3987/com-22-s(r)16

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Construction of <i>N</i>-Heterocycles Fused with a Highly Substituted Benzene Ring by a Benzyne-Mediated Cyclization/Functionalization Cascade Reaction and Its Application to the Total Synthesis of Marine Natural Products2021

    • Author(s)
      Tokuyama Hidetoshi
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 69 Issue: 8 Pages: 707-716

    • DOI

      10.1248/cpb.c21-00389

    • NAID

      130008070218

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2021-08-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthetic studies on discorhabdin V: Construction of the A-F hexacyclic framework2021

    • Author(s)
      Noro Takahiro、Sakata Juri、Tokuyama Hidetoshi
    • Journal Title

      Tetrahedron Letters

      Volume: 81 Pages: 153333-153333

    • DOI

      10.1016/j.tetlet.2021.153333

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoredox-catalyzed intramolecular cyclopropanation of alkenes with α-bromo-β-keto esters2021

    • Author(s)
      Ide Kohta、Furuta Miyu、Tokuyama Hidetoshi
    • Journal Title

      Organic & Biomolecular Chemistry

      Volume: 19 Issue: 42 Pages: 9172-9176

    • DOI

      10.1039/d1ob01733k

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] Total Synthesis of Structurally Complex Alkaloids via Late-Stage Oxidative Transformations2024

    • Author(s)
      Hidetoshi Tokuyama
    • Organizer
      Workshop at the Department of Chemistry, Indian Institute of Technology Bombay
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Total Synthesis of Structurally Complex Alkaloids via Late-Stage Oxidative Transformations2024

    • Author(s)
      Hidetoshi Tokuyama
    • Organizer
      XXIII NOST Organic Chemistry Conference at Bhubaneshwar, India
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 鉄フタロシアニン錯体の酸化反応を基盤とした 無保護ペプチドの化学変換とアルカロイドの全合成2024

    • Author(s)
      徳山英利
    • Organizer
      九州大学大学院理学部化学専攻 講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 鉄フタロシアニン錯体の酸化反応を基盤とした 無保護ペプチドの化学変換とアルカロイドの全合成2024

    • Author(s)
      徳山英利
    • Organizer
      九州大学先導物質化学研究所 講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 自然から学ぶ天然物合成-二量体型天然物の収束的合成を目指して-2024

    • Author(s)
      植田浩史
    • Organizer
      日本薬学会第144年会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] エナンチオ選択的ポリエン環化を鍵とする(-)- Mycoleptodiscin Aの不斉全合成2024

    • Author(s)
      熊浩然 、高杉梨花、植田浩史、古田未有、徳山英利
    • Organizer
      日本薬学会第144年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] チオマイケル付加反応による不斉非対称化を鍵としたディスコハブディン類の合成研究2024

    • Author(s)
      北尾駿汰、下村誠志、井手皓太、坂田樹理、徳山英利
    • Organizer
      日本薬学会第144年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Catharanthineの合成研究2024

    • Author(s)
      難波咲己、植田浩史、徳山英利
    • Organizer
      日本薬学会第144年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 脱炭酸型ラジカル環化反応を鍵とした(+)-Pericyclivineの合成研究2024

    • Author(s)
      西室創太、森安奎太、植田浩史、徳山英利
    • Organizer
      日本薬学会第144年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] デュオカルマイシン誘導体を利用した新規AMDCの開発研究2024

    • Author(s)
      清水瑛大、本間駿弥、稲垣優也、宮本尚也、坂田樹理、徳山英利
    • Organizer
      日本薬学会第144年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Total Synthesis Structurally Complex Alkaloids via Late-Stage Oxidative Transformations2023

    • Author(s)
      Hidetoshi Tokuyama
    • Organizer
      The XXIII International Conference on Organic Synthesis (23-ICOS) at Shanghai, China
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthetic Chemistry Featuring Aerobic Oxidative Transformations Using Iron Phthalocyanine Catalyst2023

    • Author(s)
      Hidetoshi Tokuyama
    • Organizer
      International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高難度酸化反応を基盤としたアルカロイドの全合成2023

    • Author(s)
      徳山英利
    • Organizer
      有機合成化学協会関東支部主催 2023年度学生シンポジウム―憧憬から目標へー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 高難度酸素酸化反応を基盤とした無保護ペプチドの変換とアルカロイド全合成2023

    • Author(s)
      徳山英利
    • Organizer
      京都大学大学院薬学研究科特別講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 新規酸素酸化反応開発を基盤とした無保護ペプチド二量化とアルカロイド合成への応用2023

    • Author(s)
      徳山英利
    • Organizer
      京都大学化学研究所附属元素科学国際研究センター 有機分子変換化学/資源分子変換化学セミナー、
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 医薬品・電子材料で注目されるヘテロ環の化学2023

    • Author(s)
      徳山英利
    • Organizer
      日本化学会産学交流委員会主催 化学技術基礎講座 製品開発に必要な有機合成化学の基礎
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 酸化反応を基軸とした多環性アルカロイドの全合成2023

    • Author(s)
      徳山英利
    • Organizer
      日本プロセス化学会2023サマーシンポジウム
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] トリプトファン選択的なペプチドの二量化反応の開発とその応用2023

    • Author(s)
      野田健太、佐藤壮一郎、袴田容章、權垠相、小林長夫、植田浩史、徳山英利
    • Organizer
      第38回有機合成化学若手研究者の仙台セミナー
    • Related Report
      2023 Annual Research Report
  • [Presentation] Total Synthesis Structurally Complex Alkaloids via Late-Stage Oxidative Transformations2023

    • Author(s)
      Hidetoshi Tokuyama
    • Organizer
      The 16th International Conference on Cutting-Edge Organic Chemistry in Asia
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mycoleptodiscin Aの不斉全合成2023

    • Author(s)
      熊浩然、高杉梨花、植田浩史、古田未有、徳山英利
    • Organizer
      第16回有機触媒シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] チオマイケル付加反応を利用した不斉非対称化を鍵とする硫黄含有ディスコハブディン類の合成研究2023

    • Author(s)
      北尾駿汰、下村誠志、井手皓太、坂田樹理、徳山英利
    • Organizer
      第16回有機触媒シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Iron-catalyzed Aerobic Dimerization of Tryptophane-Containing Peptides2023

    • Author(s)
      Soichiro Sato, Kenta Noda, Hiroyuki Hakamata, Eunsang Kwon, Nagao Kobayashi, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      The 15th International Kyoto Conference on New Aspects of Organic Chemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Total Syntheses of (+)-Pleiocarpamine, (+)-Voacalgine A, and (+)-Bipleiophylline2023

    • Author(s)
      Hirofumi Ueda, Kosuke Okada, Ken-ichi Ojima, Hidetoshi Tokuyama
    • Organizer
      The 15th International Kyoto Conference on New Aspects of Organic Chemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Iron-catalyzed biomimetic dimerization of tryptophan-containing peptides2023

    • Author(s)
      Kenta Noda, Soichiro Sato, Hiroyuki Hakamata, Eunsang Kwon, Nagao Kobayashi, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      The 60th Japanese Peptide Symposium
    • Related Report
      2023 Annual Research Report
  • [Presentation] (+)-Pleiocarpamineおよび(+)-Bipleiophyllineの全合成2023

    • Author(s)
      植田浩史、岡田康佑、小島健一、徳山英利
    • Organizer
      第49回反応と合成の進歩シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] オキシムスルホナートの環拡大を利用した 2-ホスホリルインドール合成法の開発とその応用2023

    • Author(s)
      菅野 雄亮、山下 有美、坂田 樹理、徳山 英利
    • Organizer
      第62回日本薬学会東北支部大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] デュオカルマイシン誘導体を利用した新規 ADC の開発研究2023

    • Author(s)
      清水 瑛大、本間 駿弥、稲垣 優也、宮本 尚也、坂田 樹理、徳山 英利
    • Organizer
      第62回日本薬学会東北支部大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Discorhabdin アルカロイド七環性類縁体の網羅的全合成2023

    • Author(s)
      井手皓太、下村誠志、坂田樹理、徳山英利
    • Organizer
      第52回複素環化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 酸素酸化反応を指向したフタロシアニン触媒の合成2023

    • Author(s)
      町田圭吾、植田浩史、小林長夫、徳山英利
    • Organizer
      第52回複素環化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ベンゾシクロブテノンオキシムスルホナートの環拡大反応による2-ホスホリルインドール合成法の開発とその応用2023

    • Author(s)
      菅野雄亮、山下有美、坂田樹理、徳山英利
    • Organizer
      第52回複素環化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 創薬を指向した二量体型アルカロイドの合成研究2023

    • Author(s)
      植田浩史
    • Organizer
      創薬等先端技術支援基盤プラットフォーム 第五回合成勉強会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Discorhabdin B、H、K、およびaleutianamineの不斉全合成2023

    • Author(s)
      下村誠志、井手皓太、坂田樹理、徳山英利
    • Organizer
      第65回天然物有機化合物討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 鉄フタロシアニン錯体の空気酸化を介した化学選択的、かつサイト選択的なN-アリールグリシン誘導体のC-H官能基化反応2023

    • Author(s)
      吉田慶、山梨政人、小林長夫、植田浩史、徳山英利
    • Organizer
      第39回有機合成化学セミナー
    • Related Report
      2023 Annual Research Report
  • [Presentation] Synthetic Studies on Chartelline C2023

    • Author(s)
      Haoran Xiong, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chemo- and Site-Selective C-H Functionalization of N-Aryl Glycine Derivatives via Iron Phthalocyanine-Catalyzed Aerobic Oxidation2023

    • Author(s)
      Kei Yoshida, Masato Yamanashi, Nagao Kobayashi, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthetic Studies on Discorhabdin A by Desymmetrization Approach2023

    • Author(s)
      Shunta Kitao, Juri Sakata, Hidetoshi Tokuyama
    • Organizer
      International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of Functionalized Benzonitriles by Beckmann Fragmentation of Benzocyclobutenone Oxime Sulfonate2023

    • Author(s)
      Nanase Tsuji, Akihiro Simizu, Taku Imaizumi, Juri Sakata, Hidetoshi Tokuyama
    • Organizer
      International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthetic Studies on Normacusine B2023

    • Author(s)
      Sota Nishimuro, Keita Moriyasu, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthetic Studies on (±)-Emetine Based on Desymmetrization Strategy2023

    • Author(s)
      Yusuke Ueda, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chemo- and Site-Selective C-H Functionalization of N-Aryl Glycine Derivatives via Iron Phthalocyanine-Catalyzed Aerobic Oxidation2023

    • Author(s)
      Kei Yoshida, Masato Yamanashi, Nagao Kobayashi, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      Tohoku University's Chemistry Summer School 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unified Divergent Synthesis of Heptacyclic Discorhabdin Congeners from Discorhabdin B2023

    • Author(s)
      Kohta Ide, Masashi Shimomura, Juri Sakata, Hidetoshi Tokuyama
    • Organizer
      Tohoku University's Chemistry Summer School 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 酸素をバルク酸化剤としたグリシン誘導体の酸化的化学修飾法の開発と生理活性ペプチド修飾への応用2023

    • Author(s)
      吉田慶、山梨政人、植田浩史、徳山英利
    • Organizer
      第21回次世代を担う有機化学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] オキシムスルホナートの環拡大反応を用いた2-ホスホリルインドール合成法の開発2023

    • Author(s)
      菅野雄亮、坂田樹理、徳山英利
    • Organizer
      第34回万有仙台シンポジウム三地区交流ミニセミナー
    • Related Report
      2023 Annual Research Report
  • [Presentation] 金触媒による連続環化を基盤とした海産グアニジンアルカロイドの網羅的全合成2023

    • Author(s)
      千葉七瀬、板垣大地、丸茂和哉、阿部祐大、牧亮太、植田浩史、徳山英利
    • Organizer
      第34回万有仙台シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] オキシムスルホナートの環拡大反応を利用した2-チオインドール合成法の開発とalpha-Amanitinの合成研究2022

    • Author(s)
      松尾 和輝、坂田 樹理、徳山 英利
    • Organizer
      第33回万有仙台シンポジウム三地区交流ミニセミナー
    • Related Report
      2022 Annual Research Report
  • [Presentation] Synthetic Studies on Mavacurine Alkaloids2022

    • Author(s)
      Kosuke Okada, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      Tohoku University's Chemistry Summer School 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マバクリンアルカロイドの合成研究2022

    • Author(s)
      岡田康佑、植田浩史、徳山英利
    • Organizer
      第64回天然物有機化合物討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 鉄触媒による酸化反応を用いたレスベラトロール類の合成研究2022

    • Author(s)
      町田圭吾、西室創太、植田 浩史、徳山 英利
    • Organizer
      第61回日本薬学会東北支部大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] (+)-Spegatrineの合成研究2022

    • Author(s)
      西室創太、植田 浩史、徳山 英利
    • Organizer
      第61回日本薬学会東北支部大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Melinacidin IVの合成研究2022

    • Author(s)
      武田 陸、 佐藤 壮一郎、植田 浩史、徳山 英利
    • Organizer
      第61回日本薬学会東北支部大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] デヌダチンアルカロイド Acochlearineおよび類縁天然物の網羅的全合成2022

    • Author(s)
      河野 駿、宮本 尚也、藤岡 孝佑、坂田 樹理、徳山 英利
    • Organizer
      第48回反応と合成の進歩シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Total Syntheses of Acochlearine and Related Alkaloids2022

    • Author(s)
      Shun Kawano, Naoya Miyamoto, Kosuke Fujioka, Juri Sakata, Hidetoshi Tokuyama
    • Organizer
      SICC-11: Singapore International Chemistry Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of Substituted Nitrogen-Containing Heterocyclic Compounds via Gold-Catalyzed Cascade Reaction2022

    • Author(s)
      Hirofumi Ueda, Minami Yamaguchi, Hiroshi Kameya, Daichi Itagaki, Kazuya Marumo, Yudai Abe, Ryota Maki, Nanase Chiba, Kenji Sugimoto, Hidetoshi Tokuyama
    • Organizer
      SICC-11: Singapore International Chemistry Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Discorhabdin B誘導体への共役付加を鍵とする七環性類縁体の網羅的合成2022

    • Author(s)
      井手皓太、下村誠志、坂田樹理、徳山英利
    • Organizer
      第37回有機合成化学若手研究者の仙台セミナー
    • Related Report
      2022 Annual Research Report
  • [Presentation] 二量体型マバクリンアルカロイドの合成研究2022

    • Author(s)
      岡田康佑、小島健一、植田浩史、徳山英利
    • Organizer
      第37回有機合成化学若手研究者の仙台セミナー
    • Related Report
      2022 Annual Research Report
  • [Presentation] (+)-10-Methoxystrictamineの合成研究2022

    • Author(s)
      山梨政人、小松巧征、元木大介、植田浩史、徳山英利
    • Organizer
      第142回日本薬学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 金触媒による連続環化反応を鍵とするIsocrambescidin 800の合成研究2022

    • Author(s)
      阿部祐大、牧亮太、植田浩史、徳山英利
    • Organizer
      第142回日本薬学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] デヌダチンアルカロイドの合成研究2022

    • Author(s)
      河野 駿、宮本尚也、藤岡 孝佑、坂田 樹理、徳山英利
    • Organizer
      第142回日本薬学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] フェノールの酸化的カップリング反応の開発及び二量体型天然物の収束的合成への応用2021

    • Author(s)
      西室創太、植田浩史、徳山英利
    • Organizer
      第32回万有仙台シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 新規スピロインダノン合成法の開発を基盤としたAspernomineの合成研究2021

    • Author(s)
      寺地穂果、若原裕子、野呂尭広、坂田樹理、古田未有、植田浩史、徳山英利
    • Organizer
      創薬懇話会2021 in 京都
    • Related Report
      2021 Annual Research Report
  • [Presentation] Total Synthesis of (±)-Discorhabdin B2021

    • Author(s)
      Masashi Shimomura, Juri Sakata, Hidetoshi Tokuyama
    • Organizer
      第7回野依フォーラム若手育成塾
    • Related Report
      2021 Annual Research Report
  • [Presentation] Development and Generality of Enantionselective Bromocycloetherification Catalyzed by Chiral Phosphoric Acid2021

    • Author(s)
      Hiroshi Nagasawa, Kosuke Okada, Kei Yoshida, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      International Summer Seminar on Organic Chemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] One-Pot Method for the Construction of Bicyclic Cyclopropanes Using Photoredoc-Catalyst2021

    • Author(s)
      Kohta Ide, Miyu Furuta, Hidetoshi Tokuyama
    • Organizer
      International Summer Seminar on Organic Chemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthetic Studies on Diterpenoid Alkaloid Acochlearine2021

    • Author(s)
      Shun Kawano, Naoya Miyamoto, Kosuke Fujioka, Juri Sakata, Hidetoshi Tokuyama
    • Organizer
      International Summer Seminar on Organic Chemistry
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ジテルペンアルカロイド Acochlearineの合成研究2021

    • Author(s)
      河野駿、宮本尚也、藤岡孝佑、坂田樹理、徳山英利
    • Organizer
      第63回天然物有機化合物討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthetic Studies on α-Amanitin by using Ring Expansion Reaction of Benzocyclobutenone Oxime Sulfonate2021

    • Author(s)
      K. Matsuo, Y. Yamashita, L. Poignant, T. Imaizumi, J. Sakata, H. Tokuyama
    • Organizer
      令和3年度化学系学協会東北大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthetic Studies on Melinacidin IV2021

    • Author(s)
      R. Takeda, S. Sato, H. Ueda, H. Tokuyama
    • Organizer
      令和3年度化学系学協会東北大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Development of an oxidative coupling of phenols and its application to the convergent synthesis of dimeric natural products2021

    • Author(s)
      S. Nishimuro, H. Ueda, H. Tokuyama
    • Organizer
      令和3年度化学系学協会東北大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthetic Studies on Chartelline C2021

    • Author(s)
      H. Nagasawa, H. Ueda, H. Tokuyama
    • Organizer
      令和3年度化学系学協会東北大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] アリルオキシメチル基を用いた第二級アミド保護法の開発とアステロキセピンの全合成2021

    • Author(s)
      梅木奏利、上田悠介、坂田樹理、徳山英利
    • Organizer
      第50回複素環化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 新規スピロインダノン合成法の開発を基盤としたaspernomineの合成研究2021

    • Author(s)
      寺地穂果、若原裕子、野呂尭広、坂田樹理、古田未有、植田浩史、徳山英利
    • Organizer
      第50回複素環化学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 光redox触媒を用いた新規one-pot二環性シクロプロパン合成法の開発2021

    • Author(s)
      井手晧太、古田未有、徳山英利
    • 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] (+)-Strictamineの合成研究2021

    • Author(s)
      小松巧征、山梨政人、元木大介、植田浩史、徳山英利
    • Organizer
      第60回日本薬学会東北支部大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ラジカル環化反応によるスピロインダノン骨格構築を介したAspernomineの合成研究2021

    • Author(s)
      寺地穂果、若原裕子、野呂尭広、坂田樹理、古田未有、植田浩史、徳山英利
    • Organizer
      第60回日本薬学会東北支部大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] (-)-Mycoleptodiscin Aの合成研究2021

    • Author(s)
      高杉梨花、植田浩史、古田未有、徳山英利
    • Organizer
      第60回日本薬学会東北支部大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 光redox触媒を用いたOne-pot二環性シクロプロパン合成法の開発2021

    • Author(s)
      井手皓太、古田未有、徳山英利
    • Organizer
      第60回日本薬学会東北支部大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Aspernomineの合成研究2021

    • Author(s)
      寺地穂果、若原裕子、野呂尭広、坂田樹理、古田未有、植田浩史、徳山英利
    • Organizer
      第36回有機合成化学若手研究者の仙台セミナー
    • Related Report
      2021 Annual Research Report
  • [Presentation] Synthetic Studies on Batzelladines via Gold Catalyzed Cascade Cyclization2021

    • Author(s)
      Hirofumi Ueda, Daichi Itagaki, Kazuya Marumo, Yudai Abe, Hidetoshi Tokuyama
    • Organizer
      13th AFMC International Medicinal Chemistry Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of Aerobic Oxidation of Amines with Grubbs Catalyst and Its Application2021

    • Author(s)
      Kenta Noda, Daichi Kawauchi, Tatsuki Utsumi, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      13th AFMC International Medicinal Chemistry Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Protection of Secondary Amides with Allyloxymethyl Group and Application to Total Synthesis of (-)-Asteroxepin2021

    • Author(s)
      Kanato Umeki, Yusuke Ueda, Juri Sakata, Hidetoshi Tokuyama
    • Organizer
      13th AFMC International Medicinal Chemistry Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthetic Studies on (+)-Strictamine2021

    • Author(s)
      Yoshiyuki Komatsu, Masato Yamanashi, Daisuke Motoki, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      13th AFMC International Medicinal Chemistry Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Total Synthesis of (-)-Dehydrobatzelladine C via Gold-Mediated Auto Tandem Catalysis2021

    • Author(s)
      Hirofumi Ueda, Daichi Itagaki, Kazuya Marumo, Yudai Abe, Hiroshi Kameya, Hidetoshi Tokuyama
    • Organizer
      International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Total Synthesis of (-)-Deoxoapodine2021

    • Author(s)
      Kosuke Okada, Kei Yoshida, Hirofumi Ueda, Hidetoshi Tokuyama
    • Organizer
      International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthetic Studies on Spirocyclic Alkaloids2021

    • Author(s)
      Hidetoshi Tokuyama
    • Organizer
      International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Remarks] 大きくなったがんを消失させる抗体ミメティクスの制癌剤結合薬の製造方法を開発

    • URL

      https://www.tohoku.ac.jp/japanese/2023/10/press20231013-01-amdc.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 抗がん剤開発の発端として期待されるアルカロイドの化学合成に世界で初めて成功

    • URL

      http://www.tohoku.ac.jp/japanese/2023/08/press20230830-01-alkaloid.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 合成最難関化合物ビプレイオフィリンを全合成 世界初の完全化学合成に成功

    • URL

      http://www.tohoku.ac.jp/japanese/2023/08/press20230808-02-alkaloid.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 鉄触媒と酸素でペプチドを自在につなぐ反応の開発 ペプチドの二量化を基盤とした創薬開発への貢献に期待

    • URL

      http://www.tohoku.ac.jp/japanese/2023/04/press20230411-01-fe.html

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
  • [Remarks] 東北大学大学院薬学研究科医薬製造化学分野

    • URL

      http://www.pharm.tohoku.ac.jp/~seizou/index.html

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report

URL: 

Published: 2021-04-28   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi