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This article is cited in 5 scientific papers (total in 5 papers)
Synthesis of 1,5-dihydro-3-methyl-6-trihalomethyl-4H-pyrazolo[3,4-d]pyrimidin-4-ones
M. V. Vovk, A. V. Bol'but, V. I. Boiko, V. V. Pirozhenko, A. N. Chernega
Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine
Abstract:
N-(Methoxycarbonyl)trihaloacetimidoylchlorides react with 5-aminopyrazoles under mild conditions to give N-methoxycarbonyl- N’-(5-pyrazolyl)trihaloacetamidines, which furnish 6-trihalomethyl-4H-pyrazolo[3,4-d]pyrimidin-4-ones by thermal intramolecular cyclocondensation.
Citation:
M. V. Vovk, A. V. Bol'but, V. I. Boiko, V. V. Pirozhenko, A. N. Chernega, “Synthesis of 1,5-dihydro-3-methyl-6-trihalomethyl-4H-pyrazolo[3,4-d]pyrimidin-4-ones”, Mendeleev Commun., 11:5 (2001), 198–199
Linking options:
https://www.mathnet.ru/eng/mendc4291 https://www.mathnet.ru/eng/mendc/v11/i5/p198
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