Ligustrazine derivatives. Part 5: Design, synthesis and biological evaluation of novel ligustrazinyloxy-cinnamic acid derivatives as potent cardiovascular agents

被引:50
作者
Chen, Hongfei [1 ]
Li, Guoning [1 ]
Zhan, Peng [1 ]
Liu, Xinyong [1 ]
机构
[1] Shandong Univ, Dept Med Chem, Sch Pharmaceut Sci, Jinan 250012, Peoples R China
关键词
Ligustrazine; Cinnamic acid; Synthesis; Cardiovascular disease; Platelet aggregation; Oxidative damage; HYDROGEN-PEROXIDE; CORONARY-ARTERY; IN-VITRO; ATHEROTHROMBOSIS; MECHANISMS; PLATELETS; THERAPY; OZAGREL; INJURY;
D O I
10.1016/j.ejmech.2011.09.030
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A series of novel ligustrazinyloxy-cinnamic acid derivatives were designed, synthesized and evaluated for their inhibitory effect on adenosine diphosphate (ADP)-induced platelet aggregation in vitro, and also assayed for their protective effect against hydrogen peroxide (H2O2)-induced oxidative damage on ECV-304 cells. Some compounds exhibited high activity in one or both of the assays, of which, compound 2e displayed the highest protective effect on the proliferation of the damaged ECV-304 cells (EC50=0.020 mM), and compound 2f was the most active anti-platelet aggregation agent (EC50=0.054 mM). Structure activity relationships were briefly discussed. (C) 2011 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码:5609 / 5615
页数:7
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