反应详情

24.6 parts of 3,7-dichloro-8-chloromethylquinoline (Example 1) in 300 parts of formamide were refluxed for 5 hours. Water was added and the solid was filtered off with suction and recrystallized from methanol. 23 parts of 3,7-dichloro-8-formylaminomethylquinoline of melting point 110° C. were obtained. The yield corresponds to 94% of theory.

1. filtrationthe solid was filtered off with suction
2. customrecrystallized from methanol