Benzylamine → 262856-94-0

HRID 1936211ノート

反応式

HRID 1936211 の反応式
[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

  1. distillationThe benzylamine in excess is distilled off
  2. dissolutionthe residue dissolved in 30 ml methyl ethyl ketone
  3. additionis added a solution of 7.43 ml 47% HBr in 50 ml H2O
  4. customdecanted
  5. customThe organic phase is evaporated to dryness an the thus obtained residue
  6. customtriturated with Et2O
  7. 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

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