Design, synthesis and anti-platelet aggregation activity study of ginkgolide-1,2,3-triazole derivatives

Article abstract of DOI:10.3390/molecules24112156

Ginkgolides are the major active component of Ginkgo biloba for inhibition of platelet activating factor receptor. An azide-alkyne Huisgen cycloaddition reaction was used to introduce a triazole nucleus into the target ginkgolide molecules. A series of ginkgolide-1,2,3-triazole conjugates with varied functional groups including benzyl, phenyl and heterocycle moieties was thus synthesized. Many of the designed derivatives showed potent antiplatelet aggregation activities with IC₅₀ values of 5~21 nM.