https://www.selleckchem.com/pr....oducts/Celastrol.htm
A sustainable synthesis of new 3,5-[(sub)phenyl]-1H-pyrazole bearing N1-isonicotinoyl derivatives from substituted chalcones and isoniazid by using sulfamic acid and their pharmacological activity evaluation is reported. An anti-oxidant study is performed by using DPPH assay. In vitro anti-mycobacterial activity of compounds bearing R/R' = 4-CH3/4-F and 3-OCH3/4-Cl showed complete inhibition (99%) at the MIC of 31 and 34 μM respectively. Antibacterial screening of compounds bearing R/R' = 4-CH3/4-F; 4-OCH3/4-Br; and 4-OCH3/4-Cl has sh
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