An efficient one-pot synthesis of highly functionalized benzylpyrazolyl pyrido[1,2-a]pyrimidine derivatives using CuFe2O4 nanoparticles under solvent-free conditions
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DOI: 10.1007/s11164-017-3022-4
Abstract: An efficient and green protocol for the synthesis of novel benzylpyrazolyl pyrido[1,2-a]pyrimidine derivatives via three-component reaction of aryl aldehydes, 2-hydroxy-4H-pyrido[1,2-a]pyrimidine-4-ones, and 3-methyl-1-phenyl-1H-pyrazol-5-one has been reported using a magnetically separable and reusable heterogeneous copper ferrite (CuFe2O4)… read more here.
Keywords: free conditions; benzylpyrazolyl pyrido; pyrimidine derivatives; pyrimidine ... See more keywords