反応式
[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[CH:5]=[C:4]([CH3:9])[C:3]=1[N:10]=[C:11]([C:13]1[CH:18]=[CH:17][CH:16]=[C:15]([C:19](=O)[CH3:20])[N:14]=1)[CH3:12].[F:22][C:23]1[CH:29]=[CH:28][CH:27]=[CH:26][C:24]=1[NH2:25]>C1(C)C=CC=CC=1>[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[CH:5]=[C:4]([CH3:9])[C:3]=1[N:10]=[C:11]([C:13]1[CH:18]=[CH:17][CH:16]=[C:15]([C:19](=[N:25][C:24]2[CH:26]=[CH:27][CH:28]=[CH:29][C:23]=2[F:22])[CH3:20])[N:14]=1)[CH3:12]参加物
4
反応条件
- 温度
- 50 °C
実験手順
Monoimine (1, 1.0 g, 3.57 mmol) and 2-fluoroaniline (398 mg, 3.57 mmol) (ex. Aldrich) were dissolved in 50 ml of toluene. To this solution, 4 Å molecular sieves were added. After standing for 20 hrs., with addition of more molecular sieves, the mixture was filtered. The solvent was removed in vacuum and the oily residue was warmed in ethanol (50° C.). The yellow solid, which precipitated after cooling at −20° C., was filtered off and dried in vacuo. Yield 300 mg (23%) of mixed diimine (4).
後処理
- additionTo this solution, 4 Å molecular sieves were added
- addition, with addition of more molecular sieves
- filtrationthe mixture was filtered
- customThe solvent was removed in vacuum
- customThe yellow solid, which precipitated
- temperatureafter cooling at −20° C.
- filtrationwas filtered off
- customdried in vacuo
出典と根拠
- ORDレコード
- ord-5cf68a390d7c4ef1aa9f36af3a6e1ed9
- 出典データセット
- uspto-grants-2004_03
- 特許番号
- US06710006B2
関連ノート
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