Synthesis of 2-sulfanylidene-1,3-thiazolidin-4-one derivatives

Аннотация

Three-component condensation of primary amines with carbon disulfide and dialkyl maleates afforded the corresponding alkyl (3-R-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-yl)acetates whose structure was confirmed by independent synthesis and IR and ¹H NMR spectroscopy.