反应详情

To a stirred and cooled (0° C.) solution of (S)-1-amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (7.15 g, 34.7 mmol) and Et3N (14.0 g, 138.8 mmol) in DCM (100 mL) was added 6-chloropyrimidine-4-carbonyl chloride (5.5 g, 34.7 mmol). After addition, the resulting mixture was stirred at 25° C. for 16 h, at which time LCMS showed the completion of the reaction. The solvent was evaporated and the residue purified by flash chromatography to give the (S)-6-chloro-N-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)pyrimidine-4-carboxamide (7.2 g, yield: 60%). LCMS (m/z): 347.0 [M+H]+

1. additionAfter addition
2. stirringthe resulting mixture was stirred at 25° C. for 16 h, at which time LCMS
3. customthe completion of the reaction
4. customThe solvent was evaporated
5. customthe residue purified by flash chromatography