A method has been developed for the cyclization of 4-aryl-1-hydrazino-5H-2,3-benzodiazepine and 1-aryl-4-hydrazino-5H-2,3-benzodiazepine into 3-R-6-aryl-7H-[1,2,4]triazolo[3,4-a]- and 3-R-6-aryl-7H-[1,2,4]triazolo[4,3-c]benzodiazepine derivatives with various substituents in the triazole ring.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No 2, pp. 343-350, February, 2013.
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Kharaneko, O.I., Popov, V.Y. & Bogza, S.L. 4-Aryl-1-hydrazino-5H-2,3-benzodiazepine and 1-aryl-4-hydrazino-5H-2,3-benzodiazepine in the synthesis of condensed [1,2]diazepines. Chem Heterocycl Comp 49, 317–324 (2013). https://doi.org/10.1007/s10593-013-1249-6
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DOI: https://doi.org/10.1007/s10593-013-1249-6