Synthesis and Antiradical/Antioxidant Activities of Caffeic Acid Phenethyl Ester and Its Related Propionic, Acetic, and Benzoic Acid Analoguesc
作者:Luc LeBlanc、Aurélie Paré、Jacques Jean-François、Martin Hébert、Marc Surette、Mohamed Touaibia
DOI:10.3390/molecules171214637
日期:——
Caffeic acid phenethyl ester (CAPE) is a bioactive component isolated from propolis. A series of CAPE analogues was synthesized and their antiradical/antioxidant effects analyzed. The effect of the presence of the double bond and of the conjugated system on the antioxidant effect is evaluated with the analogues obtained from 3-(3,4-dihydroxyphenyl) propanoic acid. Those obtained from 2-(3,4-dihydroxyphenyl)
咖啡酸苯乙酯 (CAPE) 是一种从蜂胶中分离出来的生物活性成分。合成了一系列 CAPE 类似物并分析了它们的抗自由基/抗氧化作用。双键和共轭体系的存在对抗氧化作用的影响用从3-(3,4-二羟基苯基)丙酸获得的类似物进行评价。那些从 2-(3,4-二羟基苯基) 乙酸和 3,4-二羟基苯甲酸获得的物质可以评估羰基和芳族体系之间存在两个碳的影响。