Synthesis and antiplatelet activity of thioaryloxyacids analogues of clofibric acid

The thiophene-, benzothiazole- and pyridine-thioaryloxyacids analogues of clofibric acid were synthesized and their antiplatelet activity was screened. Some compounds exhibited antiaggregating properties. The platelet-related haemostasis was measured on a PFA-100® analyzer using bull blood.