反应详情

A mixture of 7.7 g (0.023 mol) of 4-benzyloxy-3-(N-methylsulphonylamino)-phenyl acetate, 4.75 g (0.035 mol) of crushed potassium carbonate and 3.3 ml (0.0276 mol) of benzyl bromide in 150 ml of anhydrous acetone is stirred at reflux temperature for 4 hours. After filtration and evaporation, the compound of the title is obtained, which is recrystallized in ethyl acetate.

1. temperatureat reflux temperature for 4 hours
2. filtrationAfter filtration and evaporation
3. customthe compound of the title is obtained
4. customwhich is recrystallized in ethyl acetate