反应详情

A solution (21 mL) of 2-acetylamino-3,3-diphenylpropanoic acid (2.83 g, 10 mmol) in concentrated hydrochloric acid was stirred at 90° C. for 5 hrs, and the reaction mixture was cooled in an ice bath to allow solid precipitation. The solid was collected by filtration and dried to give the title compound (2.65 g).

1. temperaturethe reaction mixture was cooled in an ice bath
2. customsolid precipitation
3. filtrationThe solid was collected by filtration
4. customdried