Abstract
The reaction of 4,5-diamino-3-methyl-1-phenylpyrazole with dibenzylideneacetone and its 4,4′-derivatives has been studied; the reactions lead to aromatic 1H-2,3-dihydropyrazolo[5,4-b]1,5-diazepine derivatives. The reaction pathway has also been identified.
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Translated from Khimiya Geterotsiklicheskikh Sodinenii, No. 11, pp. 1563–1567, November, 1987.
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Orlov, V.D., Kiroga, K., Marrugo, A. et al. Reactions of 4,5-diamino-3-methyl-1-phenylpyrazole with diarylideneacetones. Chem Heterocycl Compd 23, 1254–1259 (1987). https://doi.org/10.1007/BF00479382
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DOI: https://doi.org/10.1007/BF00479382