反应详情

8-Hydroxy-2-methyl-7-quinolinecarboxylic acid methyl ester is reacted with excess ammonia in a steel bomb for 12-18 hr. The excess ammonia is allowed to evaporate and the residue is crystallized from a suitable solvent to give the title compound.

1. customto evaporate
2. customthe residue is crystallized from a suitable solvent