Triazines and related products. Part VII. Reductive fission of 1,2,3-benzotriazines with hydrazine and raney nickel

H N E Stevens, M F G Stevens

Research output: Contribution to journalArticle

Abstract

Reduction of 1,2,3-benzotriazin-4(3H)-ones with hydrazine and Raney nickel affords o-aminobenzamides in high yield : the formation of similar products from suitably substituted diaryltriazenes involves initial cyclisation of the triazene followed by reductive fission. 4-Aryl- or 4-arylalkylamino-1,2,3- benzotriazines and the isomeric 3,4-di-hydro-4-imino-1,2,3-benzotriazine series yield benzamidine and indazole derivatives as the major products.

Original languageEnglish
Pages (from-to)2308-2312
Number of pages5
JournalJournal of the Chemical Society C: Organic
Issue number17
Publication statusPublished - 1970

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