It was established that by the Michael addition of substituted ylidenecyanoacetamides with ace­to­ace­ta­ni­lide in methanol media and in the presence of methyl piperazine at room temperature, various new substituted pyridone derivatives were formed. Also, by the interaction of  2-fluorobenzylidene­cya­no­ace­ta­mi­de and methyl aceto­py­ru­va­te in the methanol media, in the presence of methyl piperazine  corresponding py­ri­done derivative was synthesized. Struc­tu­res of all syn­the­sized com­po­unds con­­fir­med by NMR spectroscopy

https://doi.org/10.32737/0005-2531-2019-2-35-39