Hydrochloric Acid → 2-(acetylamino)-N-(4-aminophenyl)-1,3-thiazole-4-carboxamide hydrochloride
反応式
[C:1]([NH:4][C:5]1[S:6][CH:7]=[C:8]([C:10]([NH:12][C:13]2[CH:18]=[CH:17][C:16]([NH:19]C(=O)OC(C)(C)C)=[CH:15][CH:14]=2)=[O:11])[N:9]=1)(=[O:3])[CH3:2].[ClH:27]>CO.C(OCC)(=O)C>[ClH:27].[C:1]([NH:4][C:5]1[S:6][CH:7]=[C:8]([C:10]([NH:12][C:13]2[CH:18]=[CH:17][C:16]([NH2:19])=[CH:15][CH:14]=2)=[O:11])[N:9]=1)(=[O:3])[CH3:2]参加物
5
実験手順
To a solution of tert-butyl 4-({[2-(acetylamino)-1,3-thiazol-4-yl]carbonyl}amino)phenylcarbamate (85 mg) in methanol (1 ml) was added 4N hydrogen chloride in ethyl acetate (1 ml), and the mixture was stirred at ambient temperature for 1 hour. The reaction mixture was concentrated in vacuo. The solid residue was collected and washed with ethyl acetate to give 2-(acetylamino)-N-(4-aminophenyl)-1,3-thiazole-4-carboxamide hydrochloride (70 mg).
後処理
- concentrationThe reaction mixture was concentrated in vacuo
- customThe solid residue was collected
- washwashed with ethyl acetate
出典と根拠
- ORDレコード
- ord-e127d103b3584df5adf45e505d003e1d
- 出典データセット
- uspto-grants-2006_10
- 特許番号
- US07125901B2
反応ノート
読み込み中…