4,6-Dimethylpyrimidin-2-ol → 5-Chloro-4,6-dimethyl-pyrimidin-2-ol

Beteiligte Stoffe

Reaktionsschritte

A solution of chlorine (0.01 mol) in acetic anhydride (100 ml) was added to a solution of 4,6-dimethylpyrimid-2-one (0.008 mol) in acetic anhydride (100 ml) and the solution left at room temperature for 1 hr before the solid precipitate was collected and recrystallised from water; m.p. 235° C. (decomp.)

Herkunft & Nachweise