Molecular hybridization based on (-)-epigallocatechin gallate as a new class of antiglycation agents

Abstract

(-)-Epigallocatechin gallate (EGCG) and olivetol hybrid molecules 1-4 were conveniently synthesized using dielectric barrier discharge plasma irradiation. The structures of these unprecedented hybrid molecules were determined by interpretation of spectroscopic data. The unusual hybrid 1 showed improved antiglycation potency toward the advanced formation of glycation end products than the original EGCG and olivetol. The novel hybrid 1 is an interesting new class of antiglycation candidate that requires further investigation.

Keywords: (−)-epigallocatechin gallate; antiglycation; dielectric barrier discharge plasma; hybrid molecules; olivetol.