Abstract
An unusual transformation has been discovered for α-bis(dimethylaminomethyleneamino)-β-cyano-β-nitroenamines under the action of various nucleophilic reagents into 4,6-bisdimethylamino-5-nitropyrimidine, the structure of which was confirmed by various physicochemical methods, including x-ray structural analysis. A possible mechanism for this conversion is proposed.
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References
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Additional information
For communication 3, see [2].
Center for Drug Chemistry, All-Russian Chemical and Pharmaceutical Research Institute (TsKhLS-VNIKhFI), Moscow 119815. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 343–347, March, 1997.
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Makarov, V.A., Tafeenko, V.A. & Granik, V.G. Highly polarized enamines. 2. Unusual transformation of α,α-diamino-β-cyano-β-nitroethylene derivatives into 4,6-bisdimethylamino-5-nitropyrimidine. Chem Heterocycl Compd 33, 288–292 (1997). https://doi.org/10.1007/BF02253108
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DOI: https://doi.org/10.1007/BF02253108