Abstract
A single-step method for the synthesis of substituted 7-aminopyrano[2,3-d]pyrimidines was developed. The method involves a three-component reaction of barbituric acid or 4,6-dihydroxypyrimidine with aromatic aldehydes and malononitrile in DMF in the presence of N-methylmorpholine as a catalyst.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 2242–2244, October, 2004.
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Shestopalov, A.A., Rodinovskaya, L.A., Shestopalov, A.M. et al. Single-step synthesis of substituted 7-aminopyrano[2,3-d]pyrimidines. Russ Chem Bull 53, 2342–2344 (2004). https://doi.org/10.1007/s11172-005-0128-4
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DOI: https://doi.org/10.1007/s11172-005-0128-4