HCID 13014421、化合物 → HCID 20519703、化合物
反応式
C([C:3]1[C:4](=[O:18])[NH:5][C:6](=[O:17])[N:7]([C:9]2[C:14]([CH3:15])=[CH:13][CH:12]=[CH:11][C:10]=2[CH3:16])[CH:8]=1)#N>Br>[CH3:16][C:10]1[CH:11]=[CH:12][CH:13]=[C:14]([CH3:15])[C:9]=1[N:7]1[CH:8]=[CH:3][C:4](=[O:18])[NH:5][C:6]1=[O:17]参加物
3
実験手順
A mixture of 5-cyano-1-(2,6-dimethylphenyl)uracil (0.01 mol) and 30 ml of 48% HBr is heated at reflux for about 10 hours. After cooling, the solid product is collected by filtering, washed with water and dried to yield 1-(2,6-dimethylphenyl)uracil.
後処理
- temperatureis heated
- temperatureat reflux for about 10 hours
- temperatureAfter cooling
- customthe solid product is collected
- filtrationby filtering
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-a9395aac069f4d26976a99ec99bb4f71
- 出典データセット
- uspto-grants-1981_10
- 特許番号
- US04297297
反応ノート
読み込み中…