Synthesis of Some New Heteroylhydrazono-1,3-thiazolidin-4-ones
作者:Alaa A. Hassan、Nasr K. Mohamed、Lamiaa E. Abd El-Haleem、Stefan Bräse、Martin Nieger
DOI:10.1002/jhet.2240
日期:2015.9
A series of (Z)‐methyl‐2‐[(Z)‐3‐substituted‐4‐oxo‐2‐(2‐picolinoyl‐/thiophene‐2‐carbonyl)‐hydrazonothiazolidin‐5‐ylidene]acetates were synthesized by condensation N‐substituted‐(2‐picolinoyl‐, thiophene‐2‐carbonyl)hydrazinecarbothioamides with dimethylacetylenedicarboxylate. The structure of thiazolidin‐4‐one derivatives has been confirmed unambiguously by single crystal X‐ray crystallography.