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Development of novel reagents taking the advantage of the electron deficient nitrogen-containing heterocycles

Research Project

Project/Area Number 17H03970
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Chemical pharmacy
Research InstitutionKanazawa University

Principal Investigator

KUNISHIMA MUNETAKA  金沢大学, 薬学系, 教授 (10214975)

Co-Investigator(Kenkyū-buntansha) 三代 憲司  金沢大学, 新学術創成研究機構, 准教授 (60776079)
藤田 光  金沢大学, 薬学系, 助教 (40782850)
山田 耕平  金沢大学, 薬学系, 助教 (40583232)
北村 正典  金沢大学, 薬学系, 准教授 (80453835)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2020: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2019: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Keywordsトリアジン / 含窒素芳香族化合物 / 縮合剤 / アルキル化剤 / エポキシ化剤 / トリアジノン / 脱水縮合剤 / 親水性ゲル / 1,3,5-トリアジン / 酸化剤 / アシル化剤 / 含窒素複素環 / 脱離基 / 反応剤 / リガンド / 脱アミノ化剤
Outline of Final Research Achievements

In this project, we aim to develop new reagents by maximizing the potential of π-electron deficient nitrogen-containing heterocyclic compounds such as triazines. This research was carried out based on the knowledge of the preparation methods and the correlation between the structure and the reactivities of these heterocycles, which we have elucidated and accumulated over the years. Specifically, we have developed reagents such as dehydrating condensing agents, alkylating agents, and oxidizing agents, which are composed of second period elements (C, N, O) without the use of heavy metals, and are superior to conventional agents in terms of reactivity, chemoselectivity, safety, stability, and cost.

Academic Significance and Societal Importance of the Research Achievements

リード最適化などの創薬研究においては、短期間に多数の低分子化合物の合成が求められるため、反応条件のチューニングを必要とせず、基質適用性が広く、官能基許容性が高い信頼のおける反応が多用される。報告によれば、アルキル化反応、縮合反応、パラジウムカップリング反応だけで全体の半数を占め、保護基の導入、酸化反応などがそれに続く。本研究課題で開発した反応剤は、こうしたニーズに応えうる優れた特長を有しており、創薬はもちろん生命科学研究の推進などに広く貢献しうる点で学術的、社会的に大きな意義を持つ。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (42 results)

All 2021 2020 2019 2018 2017 Other

All Journal Article (17 results) (of which Peer Reviewed: 17 results,  Open Access: 2 results) Presentation (22 results) (of which Int'l Joint Research: 3 results,  Invited: 2 results) Book (1 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] <i>N</i>-Acyltriazinedione; a Novel Acylating Reagent Synthesized from a Triazinone-Type Condensing Reagent2021

    • Author(s)
      Yamada Kohei、Lee Jeongsu、Kota Mika、Karuo Yukiko、Kitamura Masanori、Kunishima Munetaka
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 69 Issue: 5 Pages: 498-502

    • DOI

      10.1248/cpb.c20-00952

    • NAID

      130008032816

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2021-05-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a triazinedione-based dehydrative condensing reagent containing 4-(dimethylamino)pyridine as an acyl transfer catalyst2021

    • Author(s)
      Jie Liu, Hikaru Fujita, Masanori Kitamura, Daichi Shimada, Munetaka Kunishima
    • Journal Title

      Org. Biomol. Chem.

      Volume: 19

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of Hydrophilic Polyacrylamide Gel-Based Condensing Reagents Comprised of Chlorotriazine2020

    • Author(s)
      Yamada Kohei、Hirozawa Shota、Xia Junqing、Kunishima Munetaka
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 68 Issue: 6 Pages: 534-537

    • DOI

      10.1248/cpb.c20-00074

    • NAID

      130007850055

    • ISSN
      0009-2363, 1347-5223
    • Year and Date
      2020-06-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Trizaine-Based Dehydrative Condensation Reagents Bearing Carbon-Substituents2020

    • Author(s)
      2.Masanori Kitamura, Sayaka Komine, Kohei Yamada, Munetaka Kunishima
    • Journal Title

      Tetrahedron

      Volume: 76 Issue: 12 Pages: 130900-130900

    • DOI

      10.1016/j.tet.2019.130900

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of Triazinone-Based Condensing Reagents for Amide Formation2019

    • Author(s)
      Kohei Yamada, Mika Kota, Kensuke Takahashi, Hikaru Fujita, Masanori Kitamura, Munetaka Kunishima
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 84 Issue: 23 Pages: 15042-15051

    • DOI

      10.1021/acs.joc.9b01261

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of Alkyl Ethers with Diallyltriazinedione‐Type Alkylating Agents (ATTACKs‐R) Under Acid Catalysis2019

    • Author(s)
      Hikaru Fujita, Rina Yamashita, Takanori Fujii, Kohei Yamada, Masanori Kitamura, Munetaka Kunishima
    • Journal Title

      European Journal of Organic Chemistry

      Volume: 2019 Issue: 27 Pages: 4436-4446

    • DOI

      10.1002/ejoc.201900607

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Substitution of the Dimethylamino Group in Gramines and One-Pot Cyclization to Tetrahydro-β-carbolines Using a Triazine-Based Activating Agent2019

    • Author(s)
      Hikaru Fujita, Riho Nishikawa, Ozora Sasamoto, Masanori Kitamura, Munetaka Kunishima
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 84 Issue: 13 Pages: 8380-8391

    • DOI

      10.1021/acs.joc.9b00039

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a Storable Triazinone-Based Reagent for O-p-Methoxybenzylation under Mild Heating Conditions2019

    • Author(s)
      Fujita Hikaru、Terasaki Hiromitsu、Kakuyama Satoshi、Hioki Kazuhito、Kunishima Munetaka
    • Journal Title

      Organic Letters

      Volume: 21 Issue: 9 Pages: 3093-3097

    • DOI

      10.1021/acs.orglett.9b00732

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Isolable and Bench-Stable Epoxidizing Reagent Based on Triazine: Triazox2018

    • Author(s)
      Yamada Kohei、Igarashi Yuki、Betsuyaku Tatsuki、Kitamura Masanori、Hirata Koki、Hioki Kazuhito、Kunishima Munetaka
    • Journal Title

      Organic Letters

      Volume: 20 Issue: 7 Pages: 2015-2019

    • DOI

      10.1021/acs.orglett.8b00560

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Triazine-Based Cationic Leaving Group: Synergistic Driving Forces for Rapid Formation of Carbocation Species2018

    • Author(s)
      Hikaru Fujita, Satoshi Kakuyama, Shuichi Fukuyoshi, Naoko Hayakawa, Akifumi Oda, Munetaka Kunishima
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 83 Issue: 8 Pages: 4568-4580

    • DOI

      10.1021/acs.joc.8b00331

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Imido-substituted triazines as dehydrative condensing reagents for the chemoselective formation of amides in the presence of free hydroxy?groups2018

    • Author(s)
      Kitamura Masanori、Sasaki Suguru、Nishikawa Riho、Yamada Kohei、Kunishima Munetaka
    • Journal Title

      RSC Advances

      Volume: 8 Issue: 40 Pages: 22482-22489

    • DOI

      10.1039/c8ra03057j

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cooperation of the Neutral and the Cationic Leaving Group Pathways in Acid-Catalyzed O-Benzylation of TriBOT2018

    • Author(s)
      Fujita Hikaru、Hayakawa Naoko、Kunishima Munetaka
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 83 Issue: 17 Pages: 10684-10687

    • DOI

      10.1021/acs.joc.8b01505

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of triazine-based esterifying reagents containing pyridines as a nucleophilic catalyst2018

    • Author(s)
      Yamada Kohei、Liu Jie、Kunishima Munetaka
    • Journal Title

      Organic & Biomolecular Chemistry

      Volume: 16 Issue: 35 Pages: 6569-6575

    • DOI

      10.1039/c8ob01660g

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of highly electron-deficient and less sterically-hindered phosphine ligands possessing 1,3,5-triazinyl groups2018

    • Author(s)
      Kazumi Abe, Masanori Kitamura, Hikaru Fujita, Munetaka Kunishima
    • Journal Title

      Molecular Catalysis

      Volume: 445 Pages: 87-93

    • DOI

      10.1016/j.mcat.2017.11.008

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of Triazine-Based Benzylating Reagents Possessing <i>t</i>-Butyl Group on the Triazine Core: Thermally Controllable Reagents for the Initiation of Reaction2018

    • Author(s)
      Karuo Yukiko、Yamada Kohei、Kunishima Munetaka
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 66 Issue: 3 Pages: 303-308

    • DOI

      10.1248/cpb.c17-00897

    • NAID

      130006407119

    • ISSN
      0009-2363, 1347-5223
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a method for the synthesis of 2,4,5-trisubstituted oxazoles composed of carboxylic acid, amino acid, and boronic acid2017

    • Author(s)
      Yamada Kohei、Kamimura Naoto、Kunishima Munetaka
    • Journal Title

      Beilstein J. Org. Chem.

      Volume: 13 Pages: 1478-1485

    • DOI

      10.3762/bjoc.13.146

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] トリアジンの特性を活用した新規アルキル化剤2017

    • Author(s)
      国嶋崇隆,山田耕平,藤田光,北村正典
    • Journal Title

      有機合成化学協会誌

      Volume: 75 Pages: 1023-1034

    • NAID

      130006156694

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] 含窒素複素環を脱離基とするカルボカチオンの可逆的発生法の開発2021

    • Author(s)
      北岡 佑紀,藤田 光,工藤 丈太郎,寺崎 博満,角山 哲史,国嶋 崇隆
    • Organizer
      日本薬学会第141年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 簡便に合成できる新規トリアジン型エポキシ化剤の開発2021

    • Author(s)
      加藤 利幸,別役 樹,藤田 光,国嶋 崇隆
    • Organizer
      日本薬学会第141年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] トリアジンジオン型アシル化剤の反応性に関する研究2020

    • Author(s)
      李 政洙、軽尾 有紀子、古田 美佳、山田 耕平、北村 正典、国嶋 崇隆
    • Organizer
      日本薬学会第140年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] トリアジンジオン型アルキル化剤を用いたアミドの酸触媒N-パラメトキシベンジル化反応の開発2020

    • Author(s)
      脊戸 里々佳,藤田 光,国嶋 崇隆
    • Organizer
      日本薬学会第140年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 含窒素複素環化合物を用いたカルボカチオンの安定化及び反応性の制御2020

    • Author(s)
      工藤 丈太郎,藤田 光,寺崎 博,角山 哲史,国嶋 崇隆
    • Organizer
      日本薬学会第140年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Stable Triazinone-Based Reagent for O-p-Methoxybenzylation under Mild Heating Conditions2019

    • Author(s)
      Hikaru Fujita, Hiromitsu Terasaki, Satoshi Kakuyama, Kazuhito Hioki, and Munetaka Kunishima
    • Organizer
      The 4th International Symposium on Process Chemistry (ISPC 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Triazine-Based Dehydrative Condensing Reagents Bearing Carbon-Substituents2019

    • Author(s)
      Masanori Kitamura, Sayaka Komine, Kohei Yamada and Munetaka Kunishima
    • Organizer
      27th International Society of Heterocyclic Chemistry Congress
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 含窒素芳香環の特性を活用したアルキル化剤の開発2019

    • Author(s)
      国嶋崇隆
    • Organizer
      フルオラス科学研究会 第12回シンポジウム
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] クロロトリアジンによるインドールアルカロイドの変換反応:テトラヒドロ-β-カルボリン誘導体の簡便合成法の開発2019

    • Author(s)
      藤田光,西川理穂,笹本大空,北村正典,国嶋崇隆
    • Organizer
      第37回メディシナルケミストリーシンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 光レドックス触媒によるトリアジニルアンモニウム塩のC-N結合開裂反応の開発2019

    • Author(s)
      小林葉月、山田耕平、国嶋崇隆
    • Organizer
      第45回反応と合成の進歩シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] アミノ基を脱離基とした温和なアルキル化反応の開発2019

    • Author(s)
      北岡 佑紀,北村 正典,藤田 光,国嶋 崇隆
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] トリアジンジオン骨格を基盤としたアルキル化剤の置換基効果2019

    • Author(s)
      藤井崇徳, 山下莉奈, 藤田光, 角山哲史, 山田耕平, 北村正典, 国嶋崇隆
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] トリアジンを基盤とした単離可能なエポキシ化剤Triazoxの開発2018

    • Author(s)
      別役樹,五十嵐佑貴,山田耕平,北村正典,平田紘基,日置和人,国嶋崇隆
    • Organizer
      日本プロセス化学会 2018 サマーシンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 親水性ポリアクリルアミドゲルを担体とする脱水縮合剤の開発2018

    • Author(s)
      廣澤翔太,夏俊卿,山田耕平,国嶋崇隆
    • Organizer
      第44回反応と合成の進歩シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 光増感触媒を用いたイナミンの生成及びそれを利用した光活性化型脱水縮合反応の開発2018

    • Author(s)
      木村 武史, 三代 憲司, 国嶋 崇隆
    • Organizer
      日本薬学会北陸支部第130回例会
    • Related Report
      2018 Annual Research Report
  • [Presentation] トリアジンジオン骨格を基盤とした種々アルキル化剤の開発2018

    • Author(s)
      山下莉奈,藤井崇徳,藤田光,山田耕平,北村正典,国嶋崇隆
    • Organizer
      第36回メディシナルケミストリーシンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] トリアジンを基盤とした単離可能なエポキシ化剤Triazoxの開発2018

    • Author(s)
      別役樹,五十嵐佑貴,山田耕平,北村正典,平田紘基,日置和人,国嶋崇隆
    • Organizer
      日本プロセス化学会 2018 ウィンターシンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Development of Electron-Poor Phosphine Ligands Having 1,3,5-Triazinyl Groups2017

    • Author(s)
      Kazumi Abe, Masanori Kitamura, Hikaru Fujita, Munetaka Kunishima, Faculty of Pharmaceutical Sciences, Kanazawa University, Kanazawa, Japan
    • Organizer
      26th International Society of Heterocyclic Chemistry
    • Related Report
      2017 Annual Research Report
  • [Presentation] 実用的な酸触媒アルキル化剤の開発2017

    • Author(s)
      角山哲史、藤田光、寺﨑博満、山田耕平、国嶋崇隆
    • Organizer
      日本プロセス化学会 2017 サマーシンポジウム
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 酸触媒ジアルキルトリアジンジオン型フルオラスベンジル化剤の開発2017

    • Author(s)
      山田 耕平,藤井 崇徳,山下 莉奈,国嶋 崇隆
    • Organizer
      フルオラス科学研究会第10回シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] カルボン酸、アミノ酸、ボロン酸からなる多様性志向型三置換オキサゾール合成法の開発2017

    • Author(s)
      山田耕平,上村直人,国嶋崇隆
    • Organizer
      第35回メディシナルケミストリーシンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 求核触媒を内包した新規エステル化剤の開発2017

    • Author(s)
      劉杰、山田耕平、北村正典、国嶋崇隆
    • Organizer
      第43回反応と合成の進歩シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Book] 医療・診断をささえるペプチド化学-再生医療・DDS・診断への応用-2017

    • Author(s)
      北村正典、国嶋崇隆
    • Total Pages
      315
    • Publisher
      シーエムシー
    • Related Report
      2017 Annual Research Report
  • [Remarks] KUNISHIMA LABORATORY RESEARCH PAPER

    • URL

      http://www.p.kanazawa-u.ac.jp/~bioorg/paper.html

    • Related Report
      2018 Annual Research Report
  • [Patent(Industrial Property Rights)] トリアジンジオン化合物2020

    • Inventor(s)
      國嶋崇隆
    • Industrial Property Rights Holder
      国立大学法人 金沢大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-118568
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report

URL: 

Published: 2017-04-28   Modified: 2022-01-27  

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