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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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  • Schmidt E. W., Hydrazine and its Derivatives-Preparation, Properties and Applications, New York: Wiley Interscience; 1984.

  • Patil K. C., Soundararajan R., Paiverneker V. R., Inorg Chem, Vol. 18 pp. 1969, 1979.

  • Govindarajan S., Patil K. C., Poojary M. D., Monohar H., Inorg Chim Acta,Vol. 120, pp. 103, 1986.

  • Govindarajan S., Patil K .C., Manohar H., Werner P. E., J Chem Soc Dalton Trans, pp. 119, 1986.

  • Yasodhai S., Sivakumar T., Govindarajan S., Thermochim Acta, Vol. 338, pp. 57, 1999.

  • Patil K. C., Vittal J. P., Patel C. C., Thermochim Acta, Vol. 43, pp. 213, 1981.

  • Premkumar T., Govindarajan S., World J Microbiol Biotechnol, Vol. 22, pp. 1105, 2006.

  • Yasodhai S., Govindarajan S., Thermochim Acta, Vol. 338, pp. 113, 1999.

  • Yasodhai S., Govindarajan S., J Therm Anal Cal, Vol. 62, pp. 737, 2000.

  • Kuppusamy K., Sivashankar B. N., Govindarajan S., Thermochim Acta,Vol. 259, pp. 251, 1995.

  • Vairam S., Govindarajan S., Thermochim Acta, Vol. 414, pp. 263, 2004.

  • Balague C., Sturtz N., Duffard R., Evangelista de Duffard A. M., Environ Toxicol. Vol. 16, pp. 43, 2001.


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  • Preparation and Characterization of Some New Hydrazinium Carboxylates

Abstract Views: 517  |  PDF Views: 268

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