作者:Fátima de Campos Buzzi、Caroline Liandra Franzoi、Graziele Antonini、Mauricio Fracasso、Valdir Cechinel Filho、Rosendo Augusto Yunes、Rivaldo Niero
DOI:10.1016/j.ejmech.2009.06.029
日期:2009.11
Ten ester derivatives from caffeic acid were synthesized, and their antinociceptive properties are evaluated in mice. The most active compound, dodecyl ester derivative, exhibited potent and dose-related activity against the writhing test, with a calculated ID50 value of 15.1 (11.9–19.1) μmol/kg and MI of 78.8% being several times more active than reference drugs. It was also effective in other experimental
合成了十种来自咖啡酸的酯衍生物,并在小鼠中评估了它们的镇痛特性。最具活性的化合物十二烷基酯衍生物对扭体试验表现出有效的剂量相关活性,ID 50值为15.1(11.9-19.1)μmol/ kg,MI为78.8%,是参比药物的几倍。 。它在其他实验模型中也有效,例如福尔马林,辣椒素和谷氨酸诱导的疼痛试验,但在热板试验中无效。尽管尚未阐明其作用机理,但这些结果似乎支持其对疼痛性疾病的治疗潜力。