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Development of stereoselective glycosylation using alkoxymethyl groups and application to the total synthesis of natural products

Research Project

Project/Area Number 18K05462
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 38040:Bioorganic chemistry-related
Research InstitutionKyushu University

Principal Investigator

Torikai Kohei  九州大学, 理学研究院, 助教 (20456990)

Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywordsグリコシル化 / 1,2-トランス / 糖鎖 / 隣接基関与 / アルコキシメチル基 / β選択的 / NAPOM基 / ワンポット / 1,2-trans / 固体添加 / 器具 / コック / 嫌気 / 無水 / 糖 / 天然物 / 糖化学 / 立体選択的グリコシル化
Outline of Final Research Achievements

Before starting this project, only one example for the glycosylation of 2-O-alkoxymethyl (AM) donor, in which 1,2-cis selectivity had been observed for a 2-O-methoxymethyl donor, was reported. Contrary to it, we envisaged that reversed selectivity should appear if the oxygen atom of AM participates the oxocarbenium ion. After our considerable experimentation (with more than dozens of examples), we found that all the reactions gave 1,2-trans glycosides. Furthermore, we found that AM donors had higher reactivity than traditional 2-O-acyl donors and thus developed a one-pot iterative glycosylation strategy. In addition, during the development of the above one-pot strategy, we created a simple apparatus to add solid materials under inert atmosphere without any contamination by air.

Academic Significance and Societal Importance of the Research Achievements

本研究では,1例の誤った情報から1,2-cis選択的であると考えられていた2-O-アルコキシメチル(AM)糖供与体のグリコシル化が,本当は1,2-trans選択的に進行することを世界で初めて報告した.さらに2-O-AM供与体が,非常に高い反応性を有することを見出した.これらは糖鎖合成化学に大きなインパクトをもたらした.

さらに不活性ガス雰囲気下の固体試料添加に一つの答えを提供したことは,糖鎖合成化学者のみならず有機・無機を問わず合成化学に携わる全ての研究者の助けとなると考えられる.さらに物理化学等への応用も期待できる.これを機に化学がより加速度的に発展すれば学術はもちろん社会的意義にもつながる.

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (66 results)

All 2023 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (26 results) Journal Article (20 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 20 results,  Open Access: 6 results) Presentation (14 results) (of which Int'l Joint Research: 12 results,  Invited: 11 results) Remarks (2 results) Patent(Industrial Property Rights) (4 results) (of which Overseas: 2 results)

  • [Int'l Joint Research] IBOC/National University of Uzbekistan/ICPS(ウズベキスタン)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Universidade Federal de Minas Gerais(ブラジル)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Syracuse University(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Walailak University(タイ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Lodz(ポーランド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] IBOC/National University of Uzbekistan/ICPS(ウズベキスタン)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Pusan National University(韓国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Universidade Federal de Minas Gerais(ブラジル)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] University of Lodz(ポーランド)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] University of California Irvine/Syracuse University(米国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] ICPS/IBOC/National University of Uzbekistan(ウズベキスタン)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Pusan National University(韓国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Chulalongkorn University(タイ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Universidade Federal de Minas Gerais(ブラジル)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] University of Lodz(ポーランド)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Pusan National University(韓国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Walailak University/Surat Thani Rajabhat University(タイ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Universidade Federal de Minas Gerais(ブラジル)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] ICPS/IBOC(ウズベキスタン)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Syracuse University(米国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Universidade Federal de Minas Gerais(ブラジル)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Pusan National University(韓国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Walailak University/Suratthani Rajabhat University(タイ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Syracuse University(米国)

    • Related Report
      2018 Research-status Report
  • [Journal Article] 3-Methoxy-5-methyl-12-phenylbenzacridinium Iodide2022

    • Author(s)
      Uktamova Malokhat, Koga Rintaro, Mukhamedjonova Fotima, Kholikov Tursunali, Ibragimov Bakhtiyor, Torikai Kohei, Khodjaniyazov Khamid
    • Journal Title

      Molbank

      Volume: 2022 Issue: 3 Pages: M1431-M1431

    • DOI

      10.3390/m1431

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Compositional Analysis and Potent Insecticidal Activity of Supercritical CO2 Fluid Extracts of Alcea nudiflora L. Leaves2022

    • Author(s)
      Khidyrova Nazira K., Turaeva Saida M., Rakhmatova Malohat J., Bobakulov Khayrulla M., Sagdullaev Shamansur S., Zakirova Rano P., Khodjaniyazov Khamid U., Torikai Kohei
    • Journal Title

      ACS Omega

      Volume: 7 Issue: 23 Pages: 19892-19897

    • DOI

      10.1021/acsomega.2c01688

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Convergent Synthesis of the WXYZA′B′C′D′E′F′ Ring Segment of Maitotoxin2022

    • Author(s)
      Keitaro Umeno , Hisaaki Onoue , Keiichi Konoki , Kohei Torikai , Yoko Yasuno , Masayuki Satake , Tohru Oishi
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 95 Issue: 2 Pages: 325-330

    • DOI

      10.1246/bcsj.20210397

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Simple Tool for Adding Solid Catalysts without Contamination by Oxygen or Moisture2022

    • Author(s)
      Khamid U. Khodjaniyazov, Yohei Joh, Kohei Torikai
    • Journal Title

      Catalysis Today

      Volume: - Pages: 598-603

    • DOI

      10.1016/j.cattod.2021.06.006

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Current Tools for Chemical Glycosylation: Where Are We Now?2021

    • Author(s)
      Milandip Karak, Animeshchandra Haldar, Kohei Torikai
    • Journal Title

      Trends in Glycoscience and Glycotechnology

      Volume: 33 Issue: 195 Pages: E115-E123

    • DOI

      10.4052/tigg.2014.7E

    • NAID

      130008091697

    • ISSN
      0915-7352, 1883-2113
    • Year and Date
      2021-09-25
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Current Tools for Chemical Glycosylation: Where Are We Now?2021

    • Author(s)
      Karak Milandip, Haldar Animeshchandra, 鳥飼 浩平
    • Journal Title

      Trends in Glycoscience and Glycotechnology

      Volume: 33 Issue: 195 Pages: J115-J123

    • DOI

      10.4052/tigg.2014.7J

    • NAID

      130008091696

    • ISSN
      0915-7352, 1883-2113
    • Year and Date
      2021-09-25
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development and Application of Novel Alkoxymethyl Groups2021

    • Author(s)
      Torikai Kohei
    • Journal Title

      Journal of Synthetic Organic Chemistry, Japan

      Volume: 79 Issue: 3 Pages: 210-223

    • DOI

      10.5059/yukigoseikyokaishi.79.210

    • NAID

      130007996109

    • ISSN
      0037-9980, 1883-6526
    • Year and Date
      2021-03-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] A New Julia-Kocienski Reagent for Convenient Access to the 2-Naphthylmethyl Vinyl Ethers2021

    • Author(s)
      Myeonggyo Jeong, Seongeun Kang, Kohei Torikai, Songyi Lee, Hwayoung Yun
    • Journal Title

      Organic Preparations and Procedures International

      Volume: 53 Issue: 2 Pages: 200-205

    • DOI

      10.1080/00304948.2020.1868929

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Preparation of Nitrogen Analogues of Ceramide and Studies of Their Aggregation in Sphingomyelin Bilayers2021

    • Author(s)
      Yasuda Hiroki、Torikai Kohei、Kinoshita Masanao、Sazzad Md. Abdullah Al、Tsujimura Koya、Slotte J. Peter、Matsumori Nobuaki
    • Journal Title

      Langmuir

      Volume: 37 Issue: 42 Pages: 12438-12446

    • DOI

      10.1021/acs.langmuir.1c02101

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Synthetic Study of the C’D’E’ Ring System of Maitotoxin via Furan Based Strategy2021

    • Author(s)
      Yuta Watanabe, Kohei Torikai, Yoko Yasuno, Tohru Oishi
    • Journal Title

      Heterocycles

      Volume: 102 Issue: 12 Pages: 2313-2318

    • DOI

      10.3987/com-21-14545

    • NAID

      40022762949

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Rhodium(III)-Catalyzed C-H/N-H Alkyne Annulation of Nonsymmetric 2-Aryl (Benz)imidazole Derivatives: Photophysical and Mechanistic Insights2020

    • Author(s)
      Dias Gleiston G.、Paz Esther R. S.、Kadooca Juliana Y.、Sabino Adao A.、Cury Luiz A.、Torikai Kohei、de Simone Carlos A.、Fantuzzi Felipe、da Silva Junior Eufranio N.
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 86 Issue: 1 Pages: 264-278

    • DOI

      10.1021/acs.joc.0c02054

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Precise 1H- and 13C-NMR reassignment of dehydrocrebanine by 10-mg INADEQUATE and in silico analysis: With an alert for its toxicity2020

    • Author(s)
      Phupong Chotika、Suenaga Masahiko、Bhoopong Phuangthip、Chunglok Warangkana、Jaritngam Gunlanan、Karak Milandip、Yoshida Keiichi、Phupong Worrapong、Torikai Kohei
    • Journal Title

      Tetrahedron

      Volume: 76 Issue: 27 Pages: 131310-131310

    • DOI

      10.1016/j.tet.2020.131310

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Antimicrobial and Anti-Oxidative Activities of 12-Arylbenzoacridines2020

    • Author(s)
      Boonsong Wungsintaweekul, Kayoko Abe, Rintaro Koga, Yoshinori Katakura, Kohei Torikai
    • Journal Title

      Indonesian Journal of Chemistry

      Volume: - Issue: 5 Pages: 1199-1199

    • DOI

      10.22146/ijc.53411

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] N(π)-2-Naphthylmethoxymethyl-Protected Histidines: Scalable, Racemization-Free Building Blocks for Peptide Synthesis2020

    • Author(s)
      Kohei Torikai, Ryota Yanagimoto, Louis A. Watanabe
    • Journal Title

      Organic Process Research & Development

      Volume: 28 Issue: 3 Pages: 448-453

    • DOI

      10.1021/acs.oprd.9b00538

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Bisphenol AF: Halogen bonding effect is a major driving force for the dual ERα-agonist and ERβ-antagonist activities2020

    • Author(s)
      Xiaohui Liu, Keitaro Suyama, Junichi Shiki, Kohei Torikai, Takeru Nose, Miki Shimohigashi, Yasuyuki Shimohigashi
    • Journal Title

      Bioorganic & Medicinal Chemistry

      Volume: 28 Issue: 3 Pages: 115274-115274

    • DOI

      10.1016/j.bmc.2019.115274

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Simple Apparatus for Adding Small Amounts of Powder Materials under an Inert Atmosphere2019

    • Author(s)
      Milandip Karak, Yohei Joh, Khamid U Khodjaniyazov, Shamansur S. Sagdullaev, Tohru Oishi, Kohei Torikai
    • Journal Title

      Synlett

      Volume: 30 Issue: 18 Pages: 2058-2061

    • DOI

      10.1055/s-0039-1690689

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Unified Synthesis of the DEF and GHI Ring Systems of Maitotoxin2019

    • Author(s)
      Takaya Yasudomi, Hiroyuki Yakushiji, Kohei Torikai, Makoto Ebine, Tohru Oishi
    • Journal Title

      Chemistry Letters

      Volume: 48 Issue: 9 Pages: 1156-1159

    • DOI

      10.1246/cl.190479

    • NAID

      130007703054

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Opinion to: Design, Synthesis, Antimicrobial, and Antioxidant Activities of Novel {4,5-(substituted diphenyl)-4H-1,2,4-triazol-3-ylthio}acetyl Chloride2019

    • Author(s)
      Khamid U. Khodjaniyazov, Kohei Torikai
    • Journal Title

      Walailak Journal of Science & Technology

      Volume: 16 Pages: 817-821

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 1,2-trans Glycosylation via Neighboring Group Participation of 2-O-Alkoxymethyl Groups: Application to One-Pot Oligosaccharide Synthesis2019

    • Author(s)
      Milandip Karak, Yohei Joh, Masahiko Suenaga, Tohru Oishi, Kohei Torikai
    • Journal Title

      Organic Letters

      Volume: 21 Issue: 4 Pages: 1221-1225

    • DOI

      10.1021/acs.orglett.9b00220

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synthesis of anti-tubercular marine alkaloids denigrins A and B2018

    • Author(s)
      Milandip Karak, Tohru Oishi, Kohei Torikai
    • Journal Title

      Tetrahedron Letters

      Volume: 59 Issue: 29 Pages: 2800-2803

    • DOI

      10.1016/j.tetlet.2018.06.013

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] 1,2-trans Glycosylation Using 2-O-Alkoxymethyl Donors and a Solid Addition Funnel2023

    • Author(s)
      Torikai Kohei
    • Organizer
      PNU BK21 Pharm 4.0 International Online Symposium on Pharmaceutical and Biomedical Sciences
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 進路2023

    • Author(s)
      鳥飼浩平
    • Organizer
      大分東明高等学校講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] One-Pot Oligosaccharide Synthesis Using 2-O-Alkoxymethyl Donors and a Solid Addition Apparatus2022

    • Author(s)
      ホッジャニヤゾフハミッド,鳥飼浩平
    • Organizer
      第120回 有機合成シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] One Pot 1,2-trans Oligosaccharide Synthesis Using 2-O-Alkoxymethyl Donors and an Airless Feed Tap2021

    • Author(s)
      Kohei Torikai
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 1,2-trans Glycosylation Using 2-O-Alkoxymethyl Donors and a Newly Developed Solid Addition Funnel2021

    • Author(s)
      Kohei Torikai
    • Organizer
      The 2nd International Conference on Chemistry, Pharmacy and Medical Sciences
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Simple Tool for Adding Solid Catalyst without Oxygen and Moisture Contamination2021

    • Author(s)
      Khodjaniyazov Khamid U.、Torikai Kohei
    • Organizer
      Catalysis-2021 (CCE-2021)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Novel aspects of alkoxymethyl protecting groups2019

    • Author(s)
      Kohei Torikai
    • Organizer
      Invited lecture in National University of Uzbekistan
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Bioorganic chemistry using natural-products-inspired artificial compounds2019

    • Author(s)
      Kohei Torikai
    • Organizer
      Invited lecture in S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Uzbekistan
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Novel aspects of alkoxymethyl protecting groups2019

    • Author(s)
      Kohei Torikai
    • Organizer
      Invited lecture in S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Uzbekistan
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 1,2-trans Glycosylation using 2-O-alkoxymethyl groups: Application to one-pot oligosaccharide synthesis2019

    • Author(s)
      Milandip Karak, Yohei Joh, Masahiko Suenaga, Takuya Sato, Tohru Oishi, Kohei Torikai
    • Organizer
      20th Tetrahedron Symposium (Bangkok)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Bioorganic Chemistry Using Natural-Products-Inspired Artificial Compounds2018

    • Author(s)
      Kohei Torikai
    • Organizer
      Seminar in Organic Chemistry, November 2018, Universidade Federal de Minas Gerais, Brazil
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Novel Protecting Groups and Their Application to the Stereoselective Synthesis of Biologically Active Compounds2018

    • Author(s)
      Kohei Torikai
    • Organizer
      The 32 Encontro Regional da Sociedade Brasileira de Quimica Minas Gerais
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Bioorganic Chemistry Using Natural-Products-Inspired Artificial Compounds2018

    • Author(s)
      Kohei Torikai
    • Organizer
      The 4th Workshop of Chemistry-Organic Synthesis, November 2018, Universidade Federal de Vicosa, Brazil
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Novel Protecting Groups and Their Application to the Stereoselective Glycosylation2018

    • Author(s)
      Kohei Torikai
    • Organizer
      Seminar in Organic Chemistry, Busan National University, Korea
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks]

    • URL

      https://hyoka.ofc.kyushu-u.ac.jp/search/details/K003874/index.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] 研究者情報 鳥飼浩平

    • URL

      https://hyoka.ofc.kyushu-u.ac.jp/search/details/K003874/

    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] シール部材,コック,反応装置及び化学製品の製造方法2019

    • Inventor(s)
      鳥飼 浩平
    • Industrial Property Rights Holder
      国立大学法人九州大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Research-status Report
    • Overseas
  • [Patent(Industrial Property Rights)] ヒドロキシ基及び/又はメルカプト基用保護基導入剤2018

    • Inventor(s)
      鳥飼 浩平
    • Industrial Property Rights Holder
      国立大学法人九州大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Acquisition Date
      2020
    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] シール部材,コック,反応装置及び化学製品の製造方法2018

    • Inventor(s)
      鳥飼 浩平
    • Industrial Property Rights Holder
      国立大学法人九州大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-143585
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] Agent for introducing protecting group for hydroxy and/or mercapto group2018

    • Inventor(s)
      Kohei Torikai
    • Industrial Property Rights Holder
      国立大学法人九州大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Acquisition Date
      2018
    • Related Report
      2018 Research-status Report
    • Overseas

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Published: 2018-04-23   Modified: 2024-01-30  

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