synthesisA series of novel esters and amides was synthesized on the basis of para-coumaric acid containing isobornyl groups in ortho-positions relative to the phenolic hydroxy group. Antioxidant properties of the obtained compounds were evaluated and compared on in vitro models: radical-scavenging ...
All these compounds were amides between a benzoic acid (benzoic, salicylic, β-resorcylic, 4-methoxysalicylic) or a cinnamic acid (p-coumaric) moiety, and an anthranilic acid moiety (anthranilic, 4-hydroxyanthranilic, 4-methoxyanthranilic). These dianthramides appeared during the elicitation of ...