The synthesis of new fluorinated or nonfluorinated sugar phosphonates and phosphoramidates as building blocks in the synthesis of modified hyaluronic acid subunits
ABSTRACT ABSTRACT The synthesis of several new fluorinated or nonfluorinated sugar phosphonates and phosphoramidates as buildingblocks for the synthesis of modified hyaluronic acid subunits is described. These compounds were prepared from d-glucose and d-glucosamine hydrochloride. The syntheses of phosphonates and phosphoramidates are based on arbuzov and staudinger reactions. The products were fully
图形摘要 摘要 描述了几种新的氟化或非氟化糖膦酸酯和氨基磷酸酯的合成,作为合成修饰透明质酸亚基的结构单元。这些化合物由 d-葡萄糖和 d-氨基葡萄糖盐酸盐制备。膦酸酯和氨基磷酸酯的合成基于 arbuzov 和 staudinger 反应。产物通过 1H、13C、19F、31P NMR 和 ESI MS 光谱进行了全面表征。