反应详情

温度

155 °C

A mixture of 4,5-diamino-2-(2-propoxyphenyl)pyrimidin-6-one (1.56 g), anhydrous sodium acetate (1.14 g) and acetamidine hydrochloride (1.42 g) was heated in an oil bath at 150-160° C. for 2 hours. The mixture was digested with ethanol (2 ml), cooled, filtered and the solid washed with ethanol. Recrystallisation from ethanol gave the title compound, 0.72 g, m.p. 264-265° C.

1. temperaturecooled
2. filtrationfiltered
3. washthe solid washed with ethanol
4. customRecrystallisation from ethanol