How is 1-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS: 701-44-0) typically synthesized?

1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxamide can be synthesized through a multi-step process involving the condensation of methyl acrylate and 2-pyridone, followed by oxidation. The reaction typically requires a catalyst such as concentrated sulfuric acid. The overall yield is moderate, and the product can be purified by crystallization from an appropriate solvent. This method allows for good selectivity and yields.