反应详情

2 g (7.927 mmol) of 2-amino-4-phenyl-6-sulphanylpyridine-3,5-dicarbonitrile are initially charged in 15 ml of DMF, 2.13 g (8.720 mmol) of 4-(chloromethyl)-2-(4-chlorophenyl)-1,3-thiazole and 1.99 g (23.781 mmol) of sodium bicarbonate are added and the mixture is stirred at room temperature overnight. Water is added to the reaction mixture, and the precipitated solid is filtered off, washed with MTBE and dried under high vacuum. This gives 3.87 g (100% of theory) of the target compound.

1. filtrationthe precipitated solid is filtered off
2. washwashed with MTBE
3. customdried under high vacuum