SYNTHESIS OF 5-HYDROXY- AND 5-SULFANYL-SUBSTITUTED [1,2,3]TRIAZOLO[4,5-<i>e</i>][1,4]DIAZEPINES
DOI:
https://doi.org/10.1007/4576Keywords:
5-amino-N-(2, 2-dimethoxyethyl)-1Н-1, 2, 3-triazole-4-carboxamides, [1, 3]triazolo[4, 5-е][1, 4]diazepines, intramolecular cyclization, thiofunctionalizationAbstract
5-Amino-N-(2,2-dimethoxyethyl)-1Н-1,2,3-triazole-4-carboxamides in formic acid were subjected to intramolecular cyclization to 5hydroxy[1,2,3]triazolo[4,5-е][1,4]diazepines, which were converted by treatment with S-nucleophiles to 5-thio-functionalized derivatives.
Authors: Sergiy V. Kemskiy, Natalia A. Syrota*, Andriy V. Bol'but, Viktor I. Dorokhov, Mykhaylo V. Vovk