反应详情

2.4 g (5.2 mmol) of ethyl [4-({[6-(4-fluoro-3-methylbenzylcarbamoyl)pyrimidine-4-carbonyl]amino}methyl)phenyl]acetate were taken up in 150 ml of water, after which 10 ml of water and 0.227 g (5.7 mmol) of NaOH were added. After 5 days of stirring at room temperature, the solvent was removed under reduced pressure and the residue was stirred up with ethanol and filtered off. This resulted in 1.51 g (67%) of [4-({[6-(4-fluoro-3-methylbenzylcarbamoyl)pyrimidine-4-carbonyl]amino}methyl)phenyl]acetic acid. MS (ES+): m/e=436.15.

1. customthe solvent was removed under reduced pressure
2. stirringthe residue was stirred up with ethanol
3. filtrationfiltered off
4. customThis resulted in 1.51 g (67%) of [4-({[6-(4-fluoro-3-methylbenzylcarbamoyl)pyrimidine-4-carbonyl]amino}methyl)phenyl]acetic acid