Hydrochloric Acid → HCID 20543627、化合物
反応式
[CH3:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH3:8])[C:3]=1[NH:9][C:10]([NH:12][C:13](=[O:19])[NH:14]C(C)(C)C)=[S:11].Cl>>[CH3:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([CH3:1])[C:3]=1[NH:9][C:10]([NH:12][C:13](=[O:19])[NH2:14])=[S:11]参加物
3
実験手順
A mixture of 25.6 g. (0.1 mole) of 1-(2,6-dimethylphenyl)-3-(t-butylcarbamyl)thiourea and 200 ml. of conc. hydrochloric acid is refluxed for 1/2 hour. The reaction mixture is cooled, the solid filtered and washed with 10 ml. of 1:1 HCl/H2O and dried. The product is then recrystallized from ethanol-ether to obtain 1-(2,6-dimethylphenyl-3-carbamylthiourea.
後処理
- additionA mixture of 25.6 g
- temperatureThe reaction mixture is cooled
- filtrationthe solid filtered
- washwashed with 10 ml
- dry with materialof 1:1 HCl/H2O and dried
- customThe product is then recrystallized from ethanol-ether
出典と根拠
- ORDレコード
- ord-b6d797b487d9459ca77f437d4df1b276
- 出典データセット
- uspto-grants-1978_09
- 特許番号
- US04115564
反応ノート
読み込み中…