Benzoyl Peroxide → 4'-Bromoacetyl-2'(2,4-difluorophenylthio)methanesulfonanilide
反応式
[Br:1]Br.[C:3]([C:6]1[CH:16]=[CH:15][C:9]([NH:10][S:11]([CH3:14])(=[O:13])=[O:12])=[C:8]([S:17][C:18]2[CH:23]=[CH:22][C:21]([F:24])=[CH:20][C:19]=2[F:25])[CH:7]=1)(=[O:5])[CH3:4].C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)Cl>[Br:1][CH2:4][C:3]([C:6]1[CH:16]=[CH:15][C:9]([NH:10][S:11]([CH3:14])(=[O:13])=[O:12])=[C:8]([S:17][C:18]2[CH:23]=[CH:22][C:21]([F:24])=[CH:20][C:19]=2[F:25])[CH:7]=1)=[O:5]参加物
5
実験手順
A solution of bromine (0.81 g) in chloroform (5 ml) was added dropwise to a stirred solution of 4'-acetyl2'-(2,4-difluorophenylthio)methanesulfonanilide (1.8 g) and benzoyl peroxide (8 mg) in chloroform (20 ml). After stirring for 1 hour at room temperature, the mixture was washed with water and an aqueous solution of sodium bisulfite successively. The organic layer was dried and concentrated to give 4'-bromoacetyl-2'(2,4-difluorophenylthio)methanesulfonanilide.
後処理
- washthe mixture was washed with water
- customThe organic layer was dried
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-6ff590fc5ce44092b33c4876c6aeb557
- 出典データセット
- uspto-grants-1991_07
- 特許番号
- US05034417
反応ノート
読み込み中…