2,2-Dimethyl-propionic acid (2R,3R,4S,6S)-3-acetylamino-2-(bis-benzyloxy-phosphoryloxy)-6-(2,2-dimethyl-propionyloxymethyl)-tetrahydro-pyran-4-yl ester 、 alkaline earth salt of/the/ methylsulfuric acid 在
palladium on activated charcoal
氢气 、
sodium methylate 作用下,
以
乙醇 、
甲醇 为溶剂,
反应 1.0h,
以95%的产率得到phosphate-2-acetamido-2,4-dideoxy-α-D-xylo-hexopyraniside ditriethylammonium salt