反応式
[Br:1][C:2]1[CH:10]=[CH:9][CH:8]=[CH:7][C:3]=1[CH2:4][CH2:5][NH2:6].N1C=CC=CC=1.[F:17][C:18]([F:29])([F:28])[C:19]1[CH:27]=[CH:26][C:22]([C:23](Cl)=[O:24])=[CH:21][CH:20]=1>O>[Br:1][C:2]1[CH:10]=[CH:9][CH:8]=[CH:7][C:3]=1[CH2:4][CH2:5][NH:6][C:23](=[O:24])[C:22]1[CH:26]=[CH:27][C:19]([C:18]([F:17])([F:28])[F:29])=[CH:20][CH:21]=1参加物
5
実験手順
To a 100 mL round-bottomed flask was added 2-bromophenethylamine (1800 mg, 9 mmol, Aldrich), pyridine (5 mL), 4-(trifluoromethyl)benzoyl chloride (2 mL, 9 mmol, Fluka). The reaction mixture was stirred at RT for 1 h. The reaction mixture was diluted with water (30 mL) and extracted with EtOAc (2×50 mL). The organic extract was washed with water (30 mL), saturated NaCl (30 mL), dried over Na2SO4, filtered and concentrated in vacuo and the residue was purified by silica gel chromatography, eluting with 30% EtOAc/hexanes to give N-(2-bromophenethyl)-4-(trifluoromethyl)benzamide. MS (ESI pos. ion) m/z: 372 (M+1).
後処理
- extractionextracted with EtOAc (2×50 mL)
- extractionThe organic extract
- washwas washed with water (30 mL), saturated NaCl (30 mL)
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationconcentrated in vacuo
- customthe residue was purified by silica gel chromatography
- washeluting with 30% EtOAc/hexanes
出典と根拠
- ORDレコード
- ord-27fbe7920714473daa9f13cce5a20c11
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08476297B2
関連ノート
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