Hexadecanoic acid 2-{(2-chloro-phenoxy)-[(2R,3S,4S,5R)-5-(4-hexadecanoylamino-2-oxo-2H-pyrimidin-1-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-phosphoryloxy}-1-octadecyloxymethyl-ethyl ester 在
吡啶 、
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
以68%的产率得到Hexadecanoic acid 2-{[(2R,3S,4S,5R)-5-(4-hexadecanoylamino-2-oxo-2H-pyrimidin-1-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-hydroxy-phosphoryloxy}-1-octadecyloxymethyl-ethyl ester