Benzylamine → 262856-94-0
反応式
[Br:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][O:8][CH2:9][CH2:10][CH2:11][CH2:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.[CH2:19]([NH2:26])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>>[BrH:1].[CH2:19]([NH:26][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][O:8][CH2:9][CH2:10][CH2:11][CH2:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1参加物
3
反応条件
- 温度
- 50 °C
実験手順
A mixture comprising 7.34 g (25.53 mmol) 4-(6-bromohexyloxy)butylbenzene and 10.3 ml (94.30 mmol) benzylamine is heated at 125° C. for 8 hr. The benzylamine in excess is distilled off and the residue dissolved in 30 ml methyl ethyl ketone. To the resulting solution, heated to 50° C., is added a solution of 7.43 ml 47% HBr in 50 ml H2O, then it is allowed to stir for 15 min and decanted. The organic phase is evaporated to dryness an the thus obtained residue triturated with Et2O and filtered to yield 5.9 g (59.8%) N-benzyl-6-(4-phenylbutoxy)hexylamine hydrobromide.
後処理
- distillationThe benzylamine in excess is distilled off
- dissolutionthe residue dissolved in 30 ml methyl ethyl ketone
- additionis added a solution of 7.43 ml 47% HBr in 50 ml H2O
- customdecanted
- customThe organic phase is evaporated to dryness an the thus obtained residue
- customtriturated with Et2O
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-2a6e037b05da470eb6ba95b1c95f1b03
- 出典データセット
- uspto-grants-2002_05
- 特許番号
- US06388134B1
反応ノート
読み込み中…