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Volume 20 No 6 (2022)
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Synthesis and Characterization of New Thiazolidin-4-One Derivatives via the Reaction of Various Imines with Mercaptoacetic Acid
Obaid H. Abid , Mohammed O. Hasan , Enas M. Ali and Waleed F. Al-hite
Abstract
New 2, 3-disubstituted-1, 3-thiazolidin-4-one derivatives were synthesized by cycloaddition reaction of mercaptoacetic acid with various imines in anhydrous benzene by reflux under dry conditions. Imines were synthesized by acid–catalysed thermal condensation of the amino group of the phenylenediamines, ethylenediamine and hydrazine with the carbonyl group of the aromatic aldehydes in absolute ethanol. The target products were identified by their melting points, FT-IR and 1HNMR spectra.
Keywords
Thiazolidin-4-one, Imines, Mercaptoacetic Acid, cycloaddition reaction
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