反应详情

A mixture containing 2-[(5-dimethylaminomethyl-2-furyl)methylthio]ethylamine (4.72 g; 22.0 mmoles) and 2-methylthio-5-nitro-4-hydroxypyrimidine (4.0 g; 21.37 mmoles) in 20 ml of ethanol was heated at reflux temperature for 18 hours. The reaction mixture was evaporated under reduced pressure, and the residue was recrystallized from 2-methoxyethanol to give 5.96 g of the title compound, mp 201°-204° C.

1. temperaturewas heated
2. temperatureat reflux temperature for 18 hours
3. customThe reaction mixture was evaporated under reduced pressure
4. customthe residue was recrystallized from 2-methoxyethanol