Abstract
The reactions of 5,5-dialkyl- N -alkyl-2-imino-2,5-dihydrofuran-3-carboxamide thiosemicarbazones with diethyl acetylenedicarboxylate and maleic anhydride in absolute ethanol gave rise to potentially bioactive compounds containing iminodihydrofuran and 4-oxothiazolidine rings. The synthesized compounds were characterized by 1H and 13C NMR spectroscopy and elemental analysis data.
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