Design, synthesis and evaluation of nitric oxide releasing derivatives of 3-n-butylphthalide as antiplatelet and antithrombotic agents

被引:40
作者
Wang, Xuliang [2 ]
Li, Yang [2 ]
Zhao, Qian [1 ]
Min, Zhenli [2 ]
Zhang, Chao [1 ]
Lai, Yisheng [2 ]
Ji, Hui [1 ]
Peng, Sixun [2 ]
Zhang, Yihua [2 ]
机构
[1] China Pharmaceut Univ, Dept Pharmacol, Nanjing 210009, Peoples R China
[2] China Pharmaceut Univ, Ctr Drug Discovery, Nanjing 210009, Peoples R China
关键词
CEREBRAL-BLOOD-FLOW; BIOLOGICAL EVALUATION; PLATELET-AGGREGATION; THROMBUS FORMATION; ISCHEMIC-STROKE; DONOR DRUGS; ACID; 2-(1-HYDROXYPENTYL)-BENZOATE; MECHANISMS; INHIBITORS;
D O I
10.1039/c1ob05478c
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Novel nitric oxide (NO) releasing derivatives (7a-7l) of 3-n-butylphthalide (NBP) were designed and synthesized. Compound 7e inhibited the adenosine diphosphate (ADP), thrombin (TH) and arachidonic acid (AA)-induced in vitro platelet aggregation, superior to NBP and aspirin, released moderate levels of NO, and improved aqueous solubility relative to NBP. Furthermore, 7e exhibited greater antithrombotic activity than NBP and aspirin in rats, and protected against collagen and adrenaline-induced thrombosis in mice. Therefore, NO-releasing NBP derivatives possessed potent antiplatelet aggregation and antithrombotic activity. Our findings may aid in the design of new therapeutic agents for the treatment of thrombosis-related ischemic stroke.
引用
收藏
页码:5670 / 5681
页数:12
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