2,2-Dimethyl-propionic acid (2R,3R,4R,5S,6R)-3-acetylamino-2-(bis-benzyloxy-phosphoryloxy)-5-(2,2-dimethyl-propionyloxy)-6-methyl-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90%的产率得到Phosphoric acid mono-((2R,3R,4R,5R,6R)-3-acetylamino-4,5-dihydroxy-6-methyl-tetrahydro-pyran-2-yl) ester; compound with triethyl-amine