The reaction of N-(phenylsulfonyl)benzohydrazonoyl chloride with N-substituted benzamidines, with benzimidates, and with 2-aminopyridines.
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概要
- 論文の詳細を見る
4-Alkyl or aryl-3,5-diphenyl-4<I>H</I>-1,2,4-triazoles, 3-phenyl-1,2,4-triazolo[4,3-<I>a</I>]pyridine, and -pyrimidine are obtained by the title reactions. The reaction may proceed <I>via</I> the nucleophilic attack of amidine or imidate on the imidoyl carbon of hydrazonoyl chloride and the subsequent intramolecular cyclization of the intermediate formed in the initial step, with the removal of the amino or alkoxyl and phenylsulfonyl groups.
- 公益社団法人 日本化学会の論文
著者
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Kakehi Akikazu
Department Of Chemistry And Material Engineering Faculty Of Engineering Shinshu University
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Ito Suketaka
Department of Applied Chemistry Faculty of Engineering Nagoya University
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Tanaka Yumo
Department of Industrial Chemistry, Faculty of Engineering, Shinshu University
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Miyazawa Hirotaka
Department of Industrial Chemistry, Faculty of Engineering, Shinshu University
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