Synthesis, Characterization and Spectral Evaluation of Some New Substituted Thiosemicarbazides and Thiosemicarbazones

Alok  K. Pareek^*, P. E. Joseph and Daya S. Seth

School of Chemical Sciences, Department of Chemistry, ST. John’s College, Agra - 282 002 India.

ABSTRACT:

A new series of substituted thiosemicarbazides and substituted thiosemicarbazones containing different functional groups, thiosemicarbazones have been synthesized by the condensation reaction between newly synthesized substituted thiosemicarbazides with suitable aromatic aldehydes and ketone in the presence of glacial acetic acid as a condensing agent. They are coloured solids, having high melting points. The substituted thiosemicarbazides have been obtained by the usual method as described in the literature. The structures of all the newly synthesized compounds have been characterized on the basis of their elemental analysis, physical properties, spectroscopic technique viz: IR.

KEYWORDS:

Synthesis; Thiosemicarbazides; Thiosemicarbazones; Substituted Aldehydes and Ketone; Condensation; GAA; Spectral data

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Copy the following to cite this article: Pareek A. k,Joseph P. E, Seth D. s. Synthesis, Characterization and Spectral Evaluation of Some New Substituted Thiosemicarbazides and Thiosemicarbazones. Orient J Chem 2010;26(4).

Copy the following to cite this URL: Pareek A. k, Joseph P. E, Seth D. s. Synthesis, Characterization and Spectral Evaluation of Some New Substituted Thiosemicarbazides and Thiosemicarbazones. Orient J Chem 2010;26(4). Available from: http://www.orientjchem.org/?p=24628