1-(tert-butylthio)-1,2-hydrazinedicarboxmorpholide 、 Thiobenzoic acid S-[2-(3-{(2R,4S,5R)-5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-5-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl)-ethyl] ester 在
lithium hydroxide 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 4.0h,
以79%的产率得到1-[(2R,4S,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-hydroxyoxolan-2-yl]-3-[2-(tert-butyldisulfanyl)ethyl]-5-methylpyrimidine-2,4-dione