反应详情

127 mg (0.23 mmol) of tert-butyl 4-[(2-{4-[5-chloro-2-(difluoromethoxy)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}butanoyl)amino]benzoate (racemate) were hydrolysed with TFA according to General Method 2. Yield: 72 mg (63% of theory)