Sodium Hydroxide → 4-(4-Methoxyphenyl)sulfonylaniline
反応式
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([S:9]([C:12]2[CH:17]=[CH:16][C:15]([NH:18]C(=O)C)=[CH:14][CH:13]=2)(=[O:11])=[O:10])=[CH:5][CH:4]=1.[OH-].[Na+]>CCO>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([S:9]([C:12]2[CH:17]=[CH:16][C:15]([NH2:18])=[CH:14][CH:13]=2)(=[O:10])=[O:11])=[CH:7][CH:8]=1参加物
4
反応条件
- 温度
- 80 °C
実験手順
To a solution of N-(4-((4-methoxyphenyl)sulfonyl)phenyl)acetamide (111 mg, 0.36 mmol) in EtOH (8 mL) is added NaOH (10 M in water, 0.6 mL, 6 mmol). The mixture is heated at 80° C. for 4 h and the solvent is evaporated. The residue is partitioned between EtOAc (15 mL) and brine (10 mL) and the layers are separated. The aqueous layer is extracted with EtOAc (10 mL) and the combined extracts are dried (Na2SO4) and evaporated. The white solid obtained (76 mg, 80%) is used to the next step without further purification.
後処理
- customthe solvent is evaporated
- customThe residue is partitioned between EtOAc (15 mL) and brine (10 mL)
- customthe layers are separated
- extractionThe aqueous layer is extracted with EtOAc (10 mL)
- dry with materialthe combined extracts are dried (Na2SO4)
- customevaporated
- customThe white solid obtained (76 mg, 80%)
- customis used to the next step without further purification
出典と根拠
- ORDレコード
- ord-c9df4bdace9147c9b87ab9e07438a8dd
- 出典データセット
- uspto-grants-2015_10
- 特許番号
- US09169209B2
反応ノート
読み込み中…