1. Department of Neurology, Johns Hopkins University, Baltimore, MD 21205, USA;2. Brain Science Institute, Johns Hopkins University, Baltimore, MD 21205, USA
Abstract:
A series of kojic acid (5-hydroxy-2-hydroxymethyl-4H-pyran-4-one) derivatives were synthesized and tested for their ability to inhibit d-amino acid oxidase (DAAO). Various substituents were incorporated into kojic acid at its 2-hydroxymethyl group. These analogs serve as useful molecular probes to explore the secondary binding site, which can be exploited in designing more potent DAAO inhibitors.