Synthesis, crystal structure determination and pharmacological activity of 7,8,3′,4′-tetramethoxyisoflavone
作者:Esther Domínguez、Esther Lete、María-Jesús Villa、Amaia Igartua、Nuria Sotomayor、Juan M. Arrieta、Agustin Berisa、Luis Labeaga、Aurelio Orjales、Gabriel Germain、Vassilios Nastopoulos
DOI:10.1002/jhet.5570280815
日期:1991.12
7 The8,3′,4′-tetramethoxyisoflavone 2 was synthesized and its structure confirmed by X-ray crystallographic analysis. Pharmacological screening was carried out with this compound in order to assess its pharmacological profile. Isoflavone 2 possessed antiinflamatory activity in the carrageenan oedema test, with a dose-effect relationship comparable to that of hydroxylated flavonoids. It is noteworthy
合成了7,8,3',4'-四甲氧基异黄酮2,并通过X射线晶体学分析证实了其结构。为了评估其药理特性,用该化合物进行了药理学筛选。异黄酮2在角叉菜胶水肿试验中具有抗炎活性,其剂量效应关系与羟化类黄酮相当。值得注意的是,2是少数具有有效的消炎作用的异黄酮之一,具有完整的羟基烷基化作用。