(R)-4-((S)-2-{(R)-2-[(2R,3R,4R,5S,6R)-3-Acetylamino-5-hydroxy-6-hydroxymethyl-2-(2-methoxy-3-octadecyloxy-propoxy)-tetrahydro-pyran-4-yloxy]-propionylamino}-propionylamino)-4-carbamoyl-butyric acid benzyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 、
乙酸乙酯 为溶剂,
反应 3.0h,
以100%的产率得到(R)-4-((S)-2-{(R)-2-[(2R,3R,4R,5S,6R)-3-Acetylamino-5-hydroxy-6-hydroxymethyl-2-(2-methoxy-3-octadecyloxy-propoxy)-tetrahydro-pyran-4-yloxy]-propionylamino}-propionylamino)-4-carbamoyl-butyric acid