反应详情

A solution containing 3 g of 4-dimethylamino-2-methylquinolin-6-amine, 2.75 g of 2,4,6-trichloro-s-triazine and 4 g of potassium carbonate in 300 ml of tetrahydrofuran is stirred overnight at room temperature, in a 1 l three-necked flask. The reaction medium is filtered, and then the filtrate is concentrated under reduced pressure; 5.1 g (98%) of 4,6-dichloro-2-(4-dimethylamino-2-methylquinolin-6-yl)amino-[1,3,5]triazine are thus obtained in the form of a brown solid whose characteristics are the following:

1. filtrationThe reaction medium is filtered
2. concentrationthe filtrate is concentrated under reduced pressure