Abstract
New 3-bromo and 1,4-diaminomethyl derivatives of 4-aminopyrazolo[3,4-d]pyrimidine were obtained by bromination and aminomethylation, respectively. 4-Bromopyrazolo[3,4-d]pyrimidines were synthesized for the first time by diazotization of 4-aminopyrazolo[3,4-d]pyrimidines.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 982–984, July, 1982.
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Leonova, T.S., Yashunskii, V.G. Some reactions of 4-aminopyrazolo[3,4-d]pyrimidines. Chem Heterocycl Compd 18, 753–755 (1982). https://doi.org/10.1007/BF00568958
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DOI: https://doi.org/10.1007/BF00568958