反应详情

A solution of 3 g. of 4-(15-carbomethoxypentadecylamino)benzonitrile and 0.5 g. of potassium hydroxide in 50 ml. of 95% ethanol is stirred at 50° C. for 10 hours, diluted with water and acidified with dilute hydrochloric acid. The precipitate is collected, dried and recrystallized from ether-hexane to yield 4-(15-carboxypentadecylamino)benzonitrile as a white solid.

1. customThe precipitate is collected
2. customdried
3. customrecrystallized from ether-hexane