[(2R,3S,5R)-5-(6-benzamidopurin-9-yl)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-[6-(2,5-dichlorophenoxy)-2-(2-methylpropanoylamino)purin-9-yl]oxolan-3-yl]oxy-(2-cyanoethylsulfanyl)phosphoryl]oxymethyl]oxolan-3-yl] 4-oxopentanoate 在
二氯乙酸 、
吡咯 作用下,
以
二氯甲烷 为溶剂,
生成 4-Oxo-pentanoic acid (2R,3S,5R)-5-(6-benzoylamino-purin-9-yl)-2-((2-cyano-ethylsulfanyl)-{(2R,3S,5R)-5-[6-(2,5-dichloro-phenoxy)-2-isobutyrylamino-purin-9-yl]-2-hydroxymethyl-tetrahydro-furan-3-yloxy}-phosphoryloxymethyl)-tetrahydro-furan-3-yl ester