4,6-Dimethylpyrimidin-2-ol → 5-Chloro-4,6-dimethylpyrimidin-2(1H)-one
反応式
[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]=1参加物
4
実験手順
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.)
後処理
- customwas collected
- customrecrystallised from water
出典と根拠
- ORDレコード
- ord-c1dc9053935c423e85228be8e8522698
- 出典データセット
- uspto-grants-1983_07
- 特許番号
- US04395406
反応ノート
読み込み中…