反応式
[CH2:1]([O:9][C:10]1[CH:16]=[CH:15][C:13]([NH2:14])=[C:12]([F:17])[C:11]=1[F:18])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[CH2:19]([C:22]1[CH:29]=[CH:28][C:25]([CH:26]=O)=[CH:24][CH:23]=1)[CH2:20][CH3:21].C1(C)C=CC(S(O)(=O)=O)=CC=1.C1(C)C=CC=CC=1>O>[CH2:1]([O:9][C:10]1[CH:16]=[CH:15][C:13]([N:14]=[CH:26][C:25]2[CH:28]=[CH:29][C:22]([CH2:19][CH2:20][CH3:21])=[CH:23][CH:24]=2)=[C:12]([F:17])[C:11]=1[F:18])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8]参加物
6
実験手順
A mixture of 0.1 mol of 4-octyloxy-2,3-difluoroaniline (prepared from the corresponding amide by a Hoffmann rearrangement), 0.1 mol of 0.1 mol of 4-propylbenzaldehyde, 0.01 mol of p-toluenesulfonic acid and 200 ml of toluene is heated at the boiling point for 2 hours using a water separator. Customary working up gives (4 -octyloxy-2,3-difluorophenyl)-4-propylbenzylideneamine.
後処理
- temperatureis heated at the boiling point for 2 hours
出典と根拠
- ORDレコード
- ord-57591a8a019f4316908f5443038ffd6d
- 出典データセット
- uspto-grants-1994_01
- 特許番号
- US05279764
関連ノート
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