4,6-Dimethylpyrimidin-2-ol → 5-Chloro-4,6-dimethylpyrimidin-2(1H)-one
Reaktionsgleichung
[Cl:1]Cl.[CH3:3][C:4]1[CH:9]=[C:8]([CH3:10])[NH:7][C:6](=[O:11])[N:5]=1>C(OC(=O)C)(=O)C>[CH3:3][C:4]1[C:9]([Cl:1])=[C:8]([CH3:10])[NH:7][C:6](=[O:11])[N:5]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
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.)
Aufarbeitung
- customwas collected
- customrecrystallised from water
Quellen und Nachweise
- ORD-Eintrag
- ord-c1dc9053935c423e85228be8e8522698
- Quelldatensatz
- uspto-grants-1983_07
- Patentnummer
- US04395406
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