2-氰乙基N,N-二异丙基氯亚磷酰胺 、
N-[(1S,2R,5R)-2-hydroxy-5-(9-phenylxanthen-9-yl)oxycyclopentyl]-2-(5-methyl-2,4-dioxopyrimidin-1-yl)acetamide 在
N,N-二异丙基乙胺 作用下,
以
四氢呋喃 为溶剂,
以59%的产率得到N-[(1R,2R,5R)-2-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-5-(9-phenylxanthen-9-yl)oxycyclopentyl]-2-(5-methyl-2,4-dioxopyrimidin-1-yl)acetamide