反应详情

A mixture of 5 g. (12.1 m moles) 1-cyanoethyl 4-(hexadecylamino)benzoate in 100 ml. 75% sulfuric acid is heated at 50° C. for 20 hours. The cooled solution is diluted with water, filtered, and the residue is dried to yield the amide as a white amorphous solid.

1. additionA mixture of 5 g
2. filtrationfiltered
3. customthe residue is dried