Novel Routes to Biologically Active Enaminones, Dienoic Acid Amides, Arylazonicotinates and Dihydropyridazines under Microwave Irradiation
M. A. El-Apasery, S. M. Al-Mousawi, H. Mahmoud & M. H. Elnagdi · International Research Journal of Pure and Applied Chemistry · 2011
Condensation of methylketones 1a,b with dimethylformamide dimethyl acetal (DMFDMA) without solvent in microwave oven afforded enaminones 2a,b, which reacted with malononitrile in ethanolic piperidine to yield dienoic acid amides 7a,b. In contrast, reactions of 2a,b with cyanoacet...
Open access
Research Article
10.9734/IRJPAC/2011/504