Antioxidant Activity and Mechanism of Action of Some Synthesised Phenolic Acid Amides of Aromatic Amines
作者： E. Marinova , L. Georgiev , I. Totseva , K. Seizova , T. Milkova
关键词: Caffeic acid 、 Tryptamine 、 Organic chemistry 、 Chemistry 、 Phenolic acid 、 Side reaction 、 Radical 、 Phenethylamine 、 Antioxidant 、 Chain propagation
摘要: excellent antioxidant activity, higher than or comparable with that of caffeic acid. The best activity was shown by caffeoyldopamine followed cinnamoyldopamine and caffeoyltyramine. analysis the kinetic data obtained showed presence hydroxyl groups in amino part (derivatives dopamine tyramine) led to direct oxidation molecules during process stabilisation resulting radicals. In contrast, amides without participated side reaction peroxides radicals took one chain propagation as did
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