反应详情

600 mg (1.60 mmol) of tert-butyl [4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]acetate in the presence of 1.92 ml (1.92 mmol, 1.2 eq.) of bis(trimethylsilyl)lithium amide (1M in THF) and 1162 mg (purity 70%, 3.20 mmol, 2.0 eq.) of (3,3-difluorocyclobutyl)methyl trifluoromethanesulphonate were reacted according to General Method 7B. Yield: 417 mg (52% of theory)