Abstract
The interaction of 6-allylthio-4-imino-1-methyl-3-methylthio-5-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]-pyrimidine with bromine leads to the formation of 8-bromomethyl-4-imino-1-methyl-3-methylthio-5-phenyl-4,5,7,8-tetrahydro-1H-pyrazolo[4,3-e][1,3]thiazolo[3,2-a] pyrimidinium tribromide.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 602–604. April, 2007.
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Onisko, M.Y., Svalyavin, O.V. & Lendel, V.G. Synthesis and halogenation of allylthioethers of pyrazolo[3,4-d]pyrimidine. Chem Heterocycl Compd 43, 496–498 (2007). https://doi.org/10.1007/s10593-007-0072-3
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DOI: https://doi.org/10.1007/s10593-007-0072-3