设计合成了一系列以二苯基丙烯酸为核心结构的新型咖啡酸衍生物。所涉及的24种化合物均通过NMR谱(1 H NMR、13 C NMR、HMQC或HMBC)进行了确认,并评估了它们对RSV、HSV-1和EV71的抗病毒活性。这些衍生物以二苯基丙烯酸的( E )-或( Z )-异构体存在,并且首次通过1 H NMR阐明了构型分析方法。潜在的A2对HSV-1表现出选择性作用,但对RSV和EV71作用较弱,治疗指数(TI)为32,明显优于利巴韦林和咖啡酸。此外,A2对DPPH•和ABTS•有明显的清除作用。+并对肝细胞L02细胞的氧化损伤显示出保护作用。此外,分子对接研究表明,与咖啡酸相比,A2 对 HSV-1 靶点具有更好的结合亲和力。因此,A2值得作为先导化合物进一步筛选并研究其抑制HSV-1的机制。
The Preparation of Substituted Diphenylethylamines and Diphenylethanolamines
作者:Warren D. McPhee、Ernst S. Erickson
DOI:10.1021/ja01208a028
日期:1946.4
MYRICERIC ACID DERIVATIVES FOR THE TREATMENT OF CANCER, CARDIOVASCULAR AND INFLAMMATORY DISEASES
申请人:Dev Inderjit Kumar
公开号:US20070208079A1
公开(公告)日:2007-09-06
The present invention relates to the use of certain novel myriceric acid derivatives of the formula:
which are inhibitors of nuclear factor kappa B (NF-κB) and inhibit the activity of the endothelin receptor for use in the treatment of cardiovascular and inflammatory diseases and for cancers susceptible to an NF-κB inhibitor and an endothelin receptor inhibitor. The present invention also relates to compounds and methods useful to inhibit cell proliferation and for the induction of apoptosis.