反应详情

A solution of tert-butyl 2-(4-oxo-3,4-dihydroquinazolin-6-yl)acetate (0.25 g, 0.96 mmol) in 10 mL of satd.HCl in EtOAc was stirred at rt for 4 hours. The mixture was concentrated in vacuo at rt, and the residue was used in the next reaction without further purification. MS (ESI, pos. ion) m/z: 205.1 (M+1).

1. concentrationThe mixture was concentrated in vacuo at rt
2. customthe residue was used in the next reaction without further purification