Ligustrazine derivatives. Part 5: Design, synthesis and biological evaluation of novel ligustrazinyloxy-cinnamic acid derivatives as potent cardiovascular agents
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.
Ligustrazine aromatic acid ether derivative, its preparation method, pharmaceutical composition, and application
申请人:Li Jiaming
公开号:US20100228029A1
公开(公告)日:2010-09-09
Ligustrazine aromatic acid ether derivative of general formula I, its preparation method, pharmaceutical composition and application, wherein Ar is selected from aryl substituted aryl and substituted styryl, R is selected from hydrogen and alkyl with no more than 6 carbon atoms.
4-((3, 5, 6-trimethylpyrazine-2-yl) methoxyl) benzoic acid and its derivatives
申请人:——
公开号:US08350033B2
公开(公告)日:2013-01-08
Ligustrazine aromatic acid ether derivative of general formula I, its preparation method, pharmaceutical composition and application, wherein Ar is selected from aryl substituted aryl and substituted styryl, R is selected from hydrogen and alkyl with no more than 6 carbon atoms.
LIGUSTRAZINE AROMATIC ACID ETHER DERIVATIVE, ITS PREPARATION METHOD, PHARMACEUTICAL COMPOSITION, AND APPLICATION
申请人:Li, Jiaming
公开号:EP2213666B1
公开(公告)日:2012-02-15
US8350033B2
申请人:——
公开号:US8350033B2
公开(公告)日:2013-01-08
Ligustrazine derivatives. Part 5: Design, synthesis and biological evaluation of novel ligustrazinyloxy-cinnamic acid derivatives as potent cardiovascular agents
作者:Hongfei Chen、Guoning Li、Peng Zhan、Xinyong Liu
DOI:10.1016/j.ejmech.2011.09.030
日期:2011.11
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.