Infrared Absorption Studies on Some New Potential Antimicrobial Diazotization Product of 4-aryl-Thiosemicarbazides

A. Wahab

Department of Chemistry, Shibli National (P.G.) College, Azamgarh (India).

ABSTRACT:

The infrared absorption spectra of 4-aryl-3-thiosemicarbazides & 5-arylamino-1,2,3,4-thiatriazoles have been studied and structural assignments of importance to these systems made or suggested. Important conclusions drawn from the spectral data are : there in no suggestion of any thiol-thione tautomerism for the solid 4-aryl-3-thiosemicarbazides and that the thione structure predominates for these substances and that the diazotization products of the 4-arylthiosemicrabazides yield, 1,2,34-thiatriazole rather than the isomeric open chain thiocarbamylazides. The C=S, -N-C=S and cyclic -N-N=N- configurational assignments are discussed compounds 5-p-tolyl and 5-o-anisyl amino-1,2,3,4-thiatriazoles have shown antifungal activity against two fungi.

KEYWORDS:

IR spectra and antifungal activity of 5-p-tolyl/ and 5-o-anisylamino 1,2,3,4-thiatraziles

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Copy the following to cite this article: Wahab A. Infrared Absorption Studies on Some New Potential Antimicrobial Diazotization Product of 4-aryl-Thiosemicarbazides. Orient J Chem 2011;27(3).

Copy the following to cite this URL: Wahab A. Infrared Absorption Studies on Some New Potential Antimicrobial Diazotization Product of 4-aryl-Thiosemicarbazides. Orient J Chem 2011;27(3). Available from: http://www.orientjchem.org/?p=24610