Novel UDP-Glycal Derivatives as Transition State Analogue Inhibitors of UDP-GlcNAc 2-Epimerase
作者:Florian Stolz、Martin Reiner、Astrid Blume、Werner Reutter、Richard R. Schmidt
DOI:10.1021/jo0353029
日期:2004.2.1
the first step in the biosynthesis of sialic acids, is catalyzed by UDP-GlcNAc 2-epimerase. In this paper we report the synthesis of transitionstate based inhibitors of this enzyme. To mimic the assumed first transitionstate of this reaction (TS 1), we designed and synthesized the novel UDP-exo-glycal derivatives 1−4. We also report herein the synthesis of 5 and 6, the first C-glycosidic derivatives