反应详情

An admixture of 4.7 grams of 4-[4'-(2"-hydroxyethyl)piperazino]benzaldehyde (0.02 mol), 3.0 grams of 3-aminorhodanine (0.02 mol), toluene (30 mL), and glacial acetic acid (5 mL) was refluxed for 4 hours. The admixture was then cooled to room temperature and the solvent was decanted. The remaining paste was triturated with ethanol and then filtered off and dried.

1. customthe solvent was decanted
2. customThe remaining paste was triturated with ethanol
3. filtrationfiltered off
4. customdried