Design, synthesis and evaluation of hydrogen sulfide-releasing derivatives of ring opening 3-n-butylphthalide as novel platelet aggregation inhibitors / 中国药科大学学报

ABSTRACT

@#A series of hydrogen sulfide-releasing derivatives of open ring 3-n-butylphthalide(5a-5f)were designed, synthesized, and their structures were confirmed by MS and 1H NMR. The inhibitory activity of the target compounds against adenosine diphosphate(ADP)and arachidonic acid(AA)-induced platelet aggregation was evaluated in vitro by Born′s turbidimetric assay. In comparison with 3-n-butylphthalide(NBP), compound 5e possessed better antiplatelet aggregation activity. Therefore, it may be utilized as a lead compound for further investigation.