3,5-Dimethylaniline → 3-(3,5-Dimethylphenyl)amino-4-nitrophenol

HRID 1393549

反応式

HRID 1393549 の反応式
F[C:2]1[CH:3]=[C:4]([OH:11])[CH:5]=[CH:6][C:7]=1[N+:8]([O-:10])=[O:9].[CH3:12][C:13]1[CH:14]=[C:15]([CH:17]=[C:18]([CH3:20])[CH:19]=1)[NH2:16]>C(OCC)(=O)C>[CH3:12][C:13]1[CH:14]=[C:15]([NH:16][C:2]2[CH:3]=[C:4]([OH:11])[CH:5]=[CH:6][C:7]=2[N+:8]([O-:10])=[O:9])[CH:17]=[C:18]([CH3:20])[CH:19]=1

参加物

4

反応条件

温度
120 °C

実験手順

5.4 g of 3-fluoro-4-nitrophenol and 4.3 ml of 3,5-dimethylaniline were mixed and stirred for 6 hours at 120° C. After cooling, it was taken up in ethyl acetate and water and extracted three times with 1N aqueous hydrochloric acid. The combined aqueous phases were extracted three times with ethyl acetate. The combined organic phases were dried on sodium sulfate, concentrated by evaporation in a vacuum, and the residue was crystallized.

後処理

  1. temperatureAfter cooling
  2. extractionwater and extracted three times with 1N aqueous hydrochloric acid
  3. extractionThe combined aqueous phases were extracted three times with ethyl acetate
  4. customThe combined organic phases were dried on sodium sulfate
  5. concentrationconcentrated by evaporation in a vacuum
  6. customthe residue was crystallized

出典と根拠

ORDレコード
ord-bcea5b27711246bcb25a415921eaedd6
出典データセット
uspto-grants-2008_03
特許番号
US07345075B2

関連ノート

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