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REACTION OF ACETOPHENONE (HEPTA-O-ACETYL-b-LACTOSYL)THIOSEMICARBAZONES WITH ETHYL BROMOACETATE
Published: 30 October 2010 by MDPI in The 14th International Electronic Conference on Synthetic Organic Chemistry session Microwave Assisted Synthesis
Abstract: Reaction of substituted acetophenone (hepta-O-acetyl-b-lactosyl)thiosemicarbazones with ethyl bromoacetate was performed in the presence of anhydrous sodium acetate using microwave-assisted heating method. The reaction yields were 64-80%. Structure of 2-iminothiazolidin-4-one products was confirmed by spectroscopic methods. Isomer ratios 2 and 2' were determined by 1H NMR.