2-氰乙基N,N-二异丙基氯亚磷酰胺 、
1-[(2R,3R,4R,5R)-3-[1-(2-Chloro-4-methyl-phenyl)-4-methoxy-piperidin-4-yloxy]-4-hydroxy-5-(9-phenyl-9H-xanthen-9-yloxymethyl)-tetrahydro-furan-2-yl]-4-(2,4-dimethyl-phenoxy)-1H-pyrimidin-2-one 在
N,N-二异丙基乙胺 作用下,
以
四氢呋喃 为溶剂,
以86%的产率得到Diisopropyl-phosphoramidous acid (2R,3R,4R,5R)-4-[1-(2-chloro-4-methyl-phenyl)-4-methoxy-piperidin-4-yloxy]-5-[4-(2,4-dimethyl-phenoxy)-2-oxo-2H-pyrimidin-1-yl]-2-(9-phenyl-9H-xanthen-9-yloxymethyl)-tetrahydro-furan-3-yl ester 2-cyano-ethyl ester