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Reactions of 7-nitropyrido[1,2-a]benzimidazolium salts with hydrazines and hydroxylamine
Authors:A. V. Varlamov  A. N. Levov  A. I. Komarova  E. A. Sorokina  E. V. Nikitina  V. P. Zaytsev  A. V. Listratova
Affiliation:1.Peoples’ Friendship University of Russia,Moscow,Russia
Abstract:We are the first to show that quaternary 7-nitropyrido[1,2-a]benzimidazolium salts are cleaved by hydrazine, phenylhydrazine, and hydroxylamine to form 2-pyrazolinemethyl- and 2-isoxazoline-methyl-6-nitrobenzimidazoles.
Keywords:
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