A new series of some new 2-(substituted phenyl)-4h-chromen-4-one derivatives were synthesized. The structures of these synthesized compounds were confirmed by IR, NMR and CHN analysis. All the values and results of these spectral and elemental analyses were found to be in the normal range. These compounds were subjected to anti-inflammatory activities by carrangen induced paw edema method using diclofenac sodium as a standard drug. Most of these compounds have shown excellent anti-inflammatory activities.
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