Synthesis and Anti-inflammatory Activity of Fluorinated Phenyl Styryl Ketones and N-Phenyl-5-Substituted Aryl-3-p-(fluorophenyl) Pyrazolins and Pyrazoles
作者:L.V.G. Nargund、V. Hariprasad、G.R.N. Reddy
DOI:10.1002/jps.2600810910
日期:1992.9
ranged from 7 to 59% for substituted p-(fluorophenyl) styrylketones and from 12 to 21% for pyrazoles. No correlation was found between the anti-inflammatory activity of p-(fluorophenyl) styrylketones or substituted pyrazoles and their effectiveness at inhibiting bovine serum albumin denaturation. The low toxicity of p-(fluorophenyl) styrylketones was reflected by the dose that was lethal in 50% of
New access to allenes: With photocatalytic reductive radical-polar crossover as the strategy, a new protocol for the preparation of trisubstituted allenes has been nicely developed via the reactions of 1,3-enynes with various alkyl radicals.