9-[8',8'-difluoro-8'-(diethylphosphono)oct-1'-ynyl]-2-N-(N,N-dimethylaminomethylidene)-1N-(pivaloyloxy)methyl-9-deazaguanine 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 、
氯仿 为溶剂,
20.0 ℃
、101.33 kPa
条件下,
反应 0.33h,
以84%的产率得到9-[8',8'-difluoro-8'-(diethylphosphono)octyl]-2-N-(N,N-dimethylaminomethylidene)-1N-(pivaloyloxy)methyl-9-deazaguanine