[1-(4-Nitrobenzyl)-2-butyl-4-chloro-1H-imidazol-5-yl]-4, 5-dihydro-1-phenyl-1H-pyrazole: Synthesis, Anti-Inflammatory and Analgesic Activities


In the present investigation, series of Bis (heterocycle)s bearing pyrazoline in combination of the imidazole derivatives have been synthesized via 1,3-dipolar cycloaddition reactions of N-(nitrobenzyl)-imidazole nitrile imines with different dipolarophiles. All the newly synthesized compounds were characterized and screened for analgesic-anti-inflammatory activities and were compared with the standard drugs. The compounds exhibited excellent anti-inflammatory and analgesic activities. Out of the compounds studied 4b, 4d and 4g compounds shown statistically significant activity comparable to the standard drugs Ibuprofen and Aspirin at the same dose.

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S. Sreenivasa and B. Shankar, "[1-(4-Nitrobenzyl)-2-butyl-4-chloro-1H-imidazol-5-yl]-4, 5-dihydro-1-phenyl-1H-pyrazole: Synthesis, Anti-Inflammatory and Analgesic Activities," Open Journal of Medicinal Chemistry, Vol. 3 No. 2, 2013, pp. 50-54. doi: 10.4236/ojmc.2013.32007.

Conflicts of Interest

The authors declare no conflicts of interest.


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