Interaction of 4-aminobenzofurazan with aryldiazonium salts

Authors

  • B. А. Самсонов Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090
  • Л. Б. Bолодарский Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090
  • B. Л. Королев Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090
  • Г. X. Хисамутдинов Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090

Abstract

The reaction of 4-aminobenzofurazan with aryldiazonium salts leads to the formation of 4-amino-5-aryl-azobenzofurazans and 5-amino-2-aryl-4-nitroso-2H-benzotriazoles, products of the rearrangement of the initially formed 4-amino-7-(arylazo)benzofurazans. Oxidation of the benzofurazan as well as of the triazole derivatives gives 7-aryl-1,2,3-triazol[4,5-e]benzofurazans. The chemical properties of some of the compounds obtained have been investigated.

Как ссылаться
Samsonov, V. A.; Volodarskii, L. B.; Korolev, V. L.; Khisamutdinov, G. Kh. Chem. Heterocycl. Compd. 1994, 30, 1243. [Химия гетероцикл. соединений 1994, 1432.]

Статья в английском издании журнала: DOI https://doi.org/10.1007/BF01184894

Published

1994-10-25

Issue

Section

Original Papers