Synthesis of substituted cinnamoyl-tyramine derivatives and their platelet anti-aggregatory activities

Arch Pharm Res. 1997 Feb;20(1):80-4. doi: 10.1007/BF02974047.

Abstract

Substituted cinnamoyl-tyramine derivatives were synthesized by DCC-coupling of substituted cinnamic acid with tyramine or tyramine methyl-1-ether to evaluate PAF-receptor binding antagonistic activities and inhibitory activities on PAF-induced platelet aggregation with interest on structure-activity relations. The results show that 3,4-dimethoxy-cinnamoyl tyramine-amide or its methyl ether have significant PAF-receptor binding antagonistic activity and platelet anti-aggregatory activities.