N-Methyl-N-(phenylsulfonyl)benzohydrazonoyl chloride as a potential intermediate for nitrogen-heterocycles. Preparation of 1-methyl-3-phenyl-1H-1,2,4-triazoles and -pyrazoles.

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概要

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• 3,5-Disubstituted 1-methyl-1<I>H</I>-1,2,4-triazoles and -pyrazoles were obtained in good to moderate yields by the reaction of <I>N</I>-methyl-<I>N</I>-(phenylsulfonyl)benzohydrazonoyl chloride with nitriles and with acetylenes in the presence of aluminum chloride. The triazoles were also formed by the reaction of acid chlorides with <I>N</I>-methyl-<I>N</I>-(phenylsulfonyl)benzamidrazone which was generated from the hydrazonoyl chloride and ammonia.

• 公益社団法人 日本化学会の論文

著者

• Kakehi Akikazu

  Department Of Chemistry And Material Engineering Faculty Of Engineering Shinshu University

• Fukuyama Toshihiko

  Department Of Food Science And Technology Faculty Of Agriculture Kyushu University

• Ito Suketaka

  Department of Applied Chemistry Faculty of Engineering Nagoya University

• Tanaka Yumo

  Department of Industrial Chemistry, Faculty of Engineering, Shinshu University

• Fukuyama Toshihiko

  Department of Industrial Chemistry, Faculty of Engineering, Shinshu University

• Osawa Nobuo

  Department of Industrial Chemistry, Faculty of Engineering, Shinshu University

• Sayo Noboru

  Department of Industrial Chemistry, Faculty of Engineering, Shinshu University

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