Efficient Synthesis of 3-Substituted Indazoles Using Pd-Catalyzed Intramolecular Amination Reaction of N-Tosylhydrazones

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著者

    • KATSUNO Mika
    • Graduate School of Pharmaceutical Sciences, Tohoku University
    • SUZUKI Ikue
    • Graduate School of Pharmaceutical Sciences, Tohoku University
    • HIROYA Kou
    • Graduate School of Pharmaceutical Sciences, Tohoku University

抄録

The efficient method for the preparation of 3-substituted indazoles was developed using the palladium catalyzed intramolecular amination reaction of 2-bromophenyl hydrazone derivatives. Good functional group compatibility was observed under mild reaction conditions and various 3-substituted indazoles were obtained in moderate to excellent yield.

収録刊行物

  • Chemistry letters

    Chemistry letters 33(8), 1026-1027, 2004-08-05

    日本化学会

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各種コード

  • NII論文ID(NAID)
    10013447895
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    03667022
  • データ提供元
    CJP書誌  CJP引用  IR  J-STAGE 
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