Synthesis, characterization, and biological activities of some new arylazopyrazoles

R. N. Sharma¹, S. N. Dikshit¹, L. Dubey² and G. pandey³

¹Department of Chemistry, SMS Government Model Science College, Gwalior - 474 001 (India).

²Department of Botany, SMS Government Model Science College, Gwalior (India).

³Department of Applied Chemistry, Madhav Institute of Technology and Science, Gwalior (India).

ABSTRACT:

1-(2,3-Dichloroanilinomalonyl) 3,5-dimethyl-4-unsubstituted/substituted phenyl azo) pyrazoles have been synthesised in 30 to 60% yield, by the reaction of 2,4-diketo-3 (unsubstituted/substituted phenylazo) pentanes with (2,3-dichloroanilido) acetohydrazide. Pyrazoles are white and pale yellow colour solids, having high melting points. Identity of products has been established by elemental analysis and spectral data. Antibacterial and antifungal activities of new arylazopyrazoles have been tested.

KEYWORDS:

Arylazopyrazoles; synthasis; charecterization; biological activities

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Copy the following to cite this article: Sharmal R. N, Dikshit S. N, Dubey L, pandey G. Synthesis, characterization, and biological activities of some new arylazopyrazoles. Orient J Chem 2009;25(4).

Copy the following to cite this URL: Sharmal R. N, Dikshit S. N, Dubey L, pandey G. Synthesis, characterization, and biological activities of some new arylazopyrazoles. Orient J Chem 2009;25(4). Available from: http://www.orientjchem.org/?p=22695