Microwave-assisted three-component synth
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Jairo Quiroga; Carlos Cisneros; Braulio Insuasty; Rodrigo AbonΓa; Silvia Cruz; M
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Article
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2006
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Journal of Heterocyclic Chemistry
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English
β 126 KB
The reaction of 6-aminopyrimidin-4-ones 1 with benzaldehydes 2 and Ξ²-aminocrotononitrile 3 or benzoylacetonitrile 4 under microwave irradiation in dry media yields the 6-cyano-5,8-dihydropyrido[2,3-d]pyrimidinones 5a-t. The structure of the synthesized compounds was determined on the basis of nmr me