Bromoacetyl chloride → N-[2-(2,6-Dimethoxy-4-methylbenzoyl)phenyl]-N-methylbromoacetamide
反応式
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([CH3:9])[CH:6]=[C:5]([O:10][CH3:11])[C:4]=1[C:12]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[NH:20][CH3:21])=[O:13].[Br:22][CH2:23][C:24](Cl)=[O:25]>ClCCl.O>[CH3:11][O:10][C:5]1[CH:6]=[C:7]([CH3:9])[CH:8]=[C:3]([O:2][CH3:1])[C:4]=1[C:12]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[N:20]([CH3:21])[C:24](=[O:25])[CH2:23][Br:22])=[O:13]参加物
5
反応条件
- 温度
- -10 °C
実験手順
To a mixture of 10 g of (2,6-dimethoxy-4-methylphenyl)(2-methylaminophenyl) ketone in 100 ml of dichloromethane and 20 ml of water, cooled to -10° C., are added dropwise 6.34 g of bromoacetyl chloride in 20 ml of dichloromethane. The reaction mixture is allowed to return to room temperature and is then stirred vigorously for 2 hours. The phases are separated after settling has taken place and the organic phase is successively washed with water, dried over sodium sulphate and evaporated to dryness to give beige crystals melting at 121° C.; Yield=99%.
後処理
- customto return to room temperature
- customThe phases are separated after settling
- washthe organic phase is successively washed with water
- dry with materialdried over sodium sulphate
- customevaporated to dryness
出典と根拠
- ORDレコード
- ord-2dec987511b04d8389f19d5a5dd0c450
- 出典データセット
- uspto-grants-1998_02
- 特許番号
- US05719143
反応ノート
読み込み中…