5-氨基-2-(1H-吡唑-1-基)嘧啶-4-醇 、
2-(4-(diethoxyphosphoryl)phenyl)-2-phenylacetic acid 在
三乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
乙腈 为溶剂,
以45%的产率得到diethyl 4-(2-(4-hydroxy-2-(1H-pyrazol-1-yl)pyrimidine-5-ylamino)-2-oxo-1-phenylethyl)phenylphosphonate