1219943-61-9Relevant articles and documents
One-pot synthesis of 3-aryltetramic acids
Mallinger, Aurelie,Nadal, Brice,Chopin, Nicolas,Le Gall, Thierry
experimental part, p. 1142 - 1148 (2010/04/29)
Tetramic acids substituted in the 3-position by various aryl groups were prepared in one-pot from amino esters and methyl arylacetates, by treatment with potassium tert-butoxide. A tandem process, involving the formation of an amide and a condensation reaction, is likely to occur. N-Unsubstituted tetramic acids were obtained from adducts containing a N-(2,4-dimethoxybenzyl) group.