反应详情

A solution of 2-amino-4-methyl-5-(4-methylpyridin-2-yl)thiazole (300 mg) in N,N-dimethylformamide dimethyl acetal (1.5 ml) was stirred at ambient temperature for 14 hours and evaporated under reduced pressure. The residue was triturated with 2-propanol (1 ml) and diisopropyl ether, and the solid was collected by filtration, washed with diisopropyl ether and dried under reduced pressure to give N,N-dimethyl-N′-(4-methyl-5-(4-methylpyridin-2-yl)thiazol-2-yl)-formamidine (268 mg).

1. customevaporated under reduced pressure
2. customThe residue was triturated with 2-propanol (1 ml) and diisopropyl ether
3. filtrationthe solid was collected by filtration
4. washwashed with diisopropyl ether
5. customdried under reduced pressure