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N-substituted [phenyl-pyrazolo]-oxazin-2-thiones as COX-LOX inhibitors: influence of the replacement of the oxo -group with thioxo- group on the COX inhibition activity of N-substituted pyrazolo-oxazin-2-ones
2010
ARKIVOC
Targeting to the synthesis of potent dual acting COX/LOX inhibitors as future anti-inflammatory drugs, we attempted a modification of the compounds based on docking analysis results. A substitution of the oxygen of the oxo-group of the oxazin-2-one ring by sulphur resulted in a four to over ten fold improvement of COX and LOX inhibitory action. N-phenyl derivatives exhibited the best biological properties with the 4-methoxy-phenyl derivative showing the best COX-1 and LOX inhibitory action and
doi:10.3998/ark.5550190.0012.206
fatcat:ynxqkgigmrfbdfhz56suuvvgu4