Synthesis of 5-Substituted N-Nitro-2,4-dihydro-3H-1,2,4-triazol-3-imines

Autor: T. P. Efimova, O. Yu. Ozerova, T. A. Novikova
Rok vydání: 2020
Předmět:
Zdroj: Russian Journal of General Chemistry. 90:1403-1407
ISSN: 1608-3350
1070-3632
DOI: 10.1134/s1070363220080046
Popis: The reaction of N-amino-N″-nitroguanidine with carboxylic acid chlorides at room temperature gave the corresponding N-(N″-nitroguanidino)carboxamides which underwent cyclization on heating in aqueous alkali to afford N-nitro-1,2,4-triazol-3-imines. The latter were also synthesized in a one-pot fashion. The products were characterized by 1H and 13C–{1H}, IR, and UV spectra.
Databáze: OpenAIRE
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