B. Usachev, I. A. Bizenkov, V. Sosnovskikh
Mar 1, 2007
Citations
0
Influential Citations
12
Citations
Journal
Russian Chemical Bulletin
Abstract
Condensation of ethyl 2,4-dioxopentanoate with ethyl trifluoroacetate in the presence of NaOEt leads to ethyl 4-oxo-6-(trifluoromethyl)-4H-pyran-2-carboxylate, from which the corresponding acid and its amide, as well as 4-hydroxy-6-(trifluoromethyl)pyridine-2-carboxamide were obtained.