反应详情

631 mg (1.14 mmol) of ethyl 4-({2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-methoxyhexanoyl}amino)benzoate (mixture of racemic diastereomers) in 22.5 ml of methanol/water (4/1) were reacted with 745 mg (2.29 mmol) of caesium carbonate according to General Method 4. Yield: 580 mg (purity 87%, 84% of theory)