Hydrochloric Acid → 2-Cyclopropyl-4,6-bis-trifluoromethyl-benzaldehyde

HRID 659216

反応式

HRID 659216 の反応式
C(N=[CH:6][C:7]1[C:12]([C:13]([F:16])([F:15])[F:14])=[CH:11][C:10]([C:17]([F:20])([F:19])[F:18])=[CH:9][C:8]=1[CH:21]1[CH2:23][CH2:22]1)CCC.Cl.[OH2:25]>>[CH:21]1([C:8]2[CH:9]=[C:10]([C:17]([F:20])([F:19])[F:18])[CH:11]=[C:12]([C:13]([F:16])([F:15])[F:14])[C:7]=2[CH:6]=[O:25])[CH2:23][CH2:22]1

参加物

4

実験手順

Crude butyl-[1-(2-cyclopropyl-4,6-bis-trifluoromethyl-phenyl)-methylidene]-amine (intermediate AL, 3.54 g, 10.5 mmol) was dissolved in 8 mL water. Hydrochloric acid (25%, 0.49 mL) was added and the mixture was refluxed for 2 h. The mixture was extracted three times with ethyl acetate. The combined organic phases were dried on sodium sulfate, filtered and evaporated. The crude material, brown oil (1.01 g, 34%) was used without further purification.

後処理

  1. temperaturethe mixture was refluxed for 2 h
  2. extractionThe mixture was extracted three times with ethyl acetate
  3. customThe combined organic phases were dried on sodium sulfate
  4. filtrationfiltered
  5. customevaporated
  6. customThe crude material, brown oil (1.01 g, 34%) was used without further purification

出典と根拠

ORDレコード
ord-d55d465d5fcc4d03b6c114a5eb9e903d
出典データセット
uspto-grants-2011_12
特許番号
US08080541B2

関連ノート

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