Baylis-Hillman reaction assisted parallel synthesis of 3, 5-disubstituted isoxazoles and their in vivo bioevaluation as antithrombotic agents

The solution phase parallel synthesis involving reactions of Baylis-Hillman products of 3-substituted-5-isoxazolecarbaldehydes with nucleophiles and their in vivo antithrombotic evaluations are described along with the results of in vitro platelet aggregation inhibition assay of a few compounds. Results of the detailed evaluation of one of the compounds as an inhibitor of platelet aggregation are also presented.