THE INVESTIGATION OF MICHAEL ADDITION OF ACETOACETANILIDE AND METHYL ACETOPYRUVATE TO SOME YLIDENECYANOACETAMIDES

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