The antioxidant activity of the synthesized molecules, resveratrol and Irganox 1076, was quantified using the DPPH assay. This is a common method for determining the antioxidant activity of molecules as radical scavengers . This test is based on the ability of antioxidants to donate hydrogen atoms to the stable free radical DPPH (purple), The steeper the drop in the curves, the more efficient the antioxidant is. In consequence,