SYNTHESIS AND NMR SPECTRAL CHARACTERIZATION OF NOVEL 2,3-POLYMETHYLENEPYRIDO[2,3-D]PYRIMIDIN-4-ONES
Journal Title: JOURNAL OF ADVANCES IN CHEMISTRY - Year 2015, Vol 11, Issue 8
Abstract
We have synthesized of novel 2,3-polymethylenepyrido[2,3-d]pyrimidin-4-ones via condensation of the 2-aminonicotinic acid together with lactams in the presence of phosphorus oxychloride. The structures of the newly synthesized pyrido[2,3-d]pyrimidines were confirmed by 1H and 13c NMR spectral data.
Authors and Affiliations
hamid utkirovich khodjaniyazov
Keywords
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- EP ID EP652902
- DOI 10.24297/jac.v11i8.2193
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