Synthesis and Spectroscopic Study of New 1H-1-Alkyl-6-methyl-7-nitroso-3-phenylpyrazolo[5,1-c][1,2,4]triazoles by Ion Burcă Valentin Badea Vasile-Nicolae Bercean & Francisc Péter

Author:Ion Burcă, Valentin Badea, Vasile-Nicolae Bercean & Francisc Péter
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Tags: The nitrosation of 1H-1-alkyl-6-methyl-3-phenylpyrazolo[5,1-c][1,2,4]triazoles leads to new 1H-1-alkyl-6-methyl-7-nitroso-3-phenylpyrazolo[5,1-c][1,2,4] triazoles that react in acidic media, giving rise to 1H-1-alkyl-7-hydroxyimino-6-methyl-3-phenylpyrazolo[5,1-c][1,2,4]triazolium salts. These compounds were characterized by FT-IR, UV-Vis, 1H-NMR, 13C-NMR, and 15N-NMR spectroscopic techniques., nitrosation; 7-nitrosopyrazolo[5, 1-c][1, 2, 4]triazole; 1H-1-alkyl-7-hydroxyimino-6-methyl-3-phenylpyrazolo[5, 1-c][1, 2, 4]triazolium salts


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