inhibitors. Among them, compound 14c exerted remarkable inhibitoryactivity with an IC50 value in the nanomolar range (251.1 nM) and was approximately 5-fold more potent than velutone F. Moreover, the synthesis method of 14c was simple, easy to handle, and scalable. Compound 14c could suppress NLRP3inflammasome activation by attenuating ASC speck formation. Most importantly, compound 14c reduced peritoneal
Synthesis of 1-(4-aminosulfonylphenyl)-3,5-diarylpyrazoline derivatives as potent antiinflammatory and antimicrobial agents
作者:Pawan K. Sharma、Satish Kumar、Pawan Kumar、Pawan Kaushik、Chetan Sharma、Dhirender Kaushik、Kamal R. Aneja
DOI:10.1007/s00044-011-9823-x
日期:2012.10
A new series of 1-(4-aminosulfonylphenyl)-3,5-diaryl pyrazolines (5) was synthesized by the reaction of appropriate chalcones 3 with 4-hydrazinobenzenesulfonamide hydrochloride (4) in ethanol in the presence of catalytic amount of acetic acid. All newly synthesized compounds were in vivo evaluated for their antiinflammatory activity using carrageenan-induced rat paw edema assay. Five of the newly synthesized