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Preparation and Characterization of Some New Hydrazinium Carboxylates


Affiliations
1 Department of Chemistry, Kongunadu Arts and Science College, Coimbatore – 641 029, India
 

Hydrazinium salts of aromatic carboxylic acids were prepared by neutralization of acid with hydrazine hydrate and characterized by analytical, IR spectral and TG-DTA analysis. All the compounds undergo decomposition yielding carbon residue as the end product. The in vitro antibacterial study of 2,4-dichlorophenoxyacetic acid and its hydrazinium salt against Escherichia Coli have been investigated and the results show that the as-prepared hydrazinium salts have better antibacterial activity than the free acid.

Keywords

2,4-Dichlorophenoxyacetic Acid, Antibacterial Activity, Aromatic Carboxylic Acids, Hydrazinium Salt, IR spectral, TG – DTA.
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  • Preparation and Characterization of Some New Hydrazinium Carboxylates

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Authors

R. Manimekalai
Department of Chemistry, Kongunadu Arts and Science College, Coimbatore – 641 029, India
K. Kuppusamy
Department of Chemistry, Kongunadu Arts and Science College, Coimbatore – 641 029, India

Abstract


Hydrazinium salts of aromatic carboxylic acids were prepared by neutralization of acid with hydrazine hydrate and characterized by analytical, IR spectral and TG-DTA analysis. All the compounds undergo decomposition yielding carbon residue as the end product. The in vitro antibacterial study of 2,4-dichlorophenoxyacetic acid and its hydrazinium salt against Escherichia Coli have been investigated and the results show that the as-prepared hydrazinium salts have better antibacterial activity than the free acid.

Keywords


2,4-Dichlorophenoxyacetic Acid, Antibacterial Activity, Aromatic Carboxylic Acids, Hydrazinium Salt, IR spectral, TG – DTA.

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DOI: https://doi.org/10.15613/sijrs%2F2015%2Fv2i1%2F80080