反应详情

A mixture of 37.9 g. (0.174 m.) of the compound of Example I, C., 30 g. (0.174 ml.) of p-bromoaniline and 500 ml. of ethanol was stirred and refluxed overnight. After concentrating in vacuo the residue was recrystallized from 500 m. of MeOH to give 55 g. m.p. 347°-349° .

1. additionA mixture of 37.9 g
2. temperaturerefluxed overnight
3. concentrationAfter concentrating in vacuo the residue
4. customwas recrystallized from 500 m
5. customof MeOH to give 55 g