An efficient method for the synthesis of novel derivatives 4-{5-[4-(4-amino-5-mercapto-4H-[1,2,4]triazol-3-yl)-phenyl]-3-trifluoromethyl-pyrazol-1-yl}-benzenesulfonamide and their anti-inflammatory potential

Add time:08/19/2019    Source:sciencedirect.com

The present work describe the synthesis of a novel series of celecoxib derivatives (6a-m) and they were evaluated as Carbonic Anhydrase (CA, EC 4.2.1.1) inhibitors against the human (h) isoforms hCA I, II, IV and IX which are involved in a variety of diseases such as glaucoma, retinitis pigmentosa, epilepsy and tumors etc. These compounds showed interesting inhibitory activity for these isoforms, with several low nanomolar derivatives identified against all these enzymes. The in-vivo anti-inflammatory activity of the synthesized compounds were evaluated using Celecoxib as reference standard by paw Oedema model on albino Wistar. Most of the compounds showed higher in-vivo anti-inflammatory activity compared to Celecoxib.

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