作者:Nicolas Auberger、Christine Gravier-Pelletier、Yves Le Merrer
DOI:10.1002/ejoc.200900399
日期:2009.7
A concise route to a new β-ketophosphonate analog of glycosyl nucleotides is described. Such a diphosphate bioisostere is a stable mimic of enzyme substrates involved in peptidoglycan biosynthesis and will be the starting point for the development of new potential antibiotics. The synthesis is carried out by condensing a lithiomethylenephosphonate derivative on a methyl N-acetylglucosaminylacetate
描述了一种新的糖基核苷酸 β-酮膦酸酯类似物的简明路线。这种二磷酸生物电子等排体是参与肽聚糖生物合成的酶底物的稳定模拟物,将成为开发新的潜在抗生素的起点。该合成是通过将亚甲基膦酸锂衍生物缩合在 N-乙酰氨基葡萄糖乙酸甲酯上,然后用尿苷衍生物进行酯化来进行的。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)