Synthesis of 4-Acyl-5-aryl-3-hydroxy-1-(3-picolyl)-3-pyrroline-2-ones
摘要:
Reaction of methyl esters of acylpyruvic acids with a mixture of aromatic aldehyde and 3-picolylamine gave 5-aryl-4-acyl-3-hydroxy-1-(3-picolyl)-3-pyrroline-2-ones, the structure of which was confirmed on the basis of(1)H NMR,C-13 NMR, IR spectroscopy.