2,4-Difluoroaniline → 2-bromo-N-(2,4-difluorophenyl)acetamide

HRID 1899393Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1899393
[F:1][C:2]1[CH:8]=[C:7]([F:9])[CH:6]=[CH:5][C:3]=1[NH2:4].[Br:10][CH2:11][C:12](Cl)=[O:13].CCN(C(C)C)C(C)C>ClCCl>[Br:10][CH2:11][C:12]([NH:4][C:3]1[CH:5]=[CH:6][C:7]([F:9])=[CH:8][C:2]=1[F:1])=[O:13]

Komponenten

5

Versuchsvorschrift

5.16 g (40 mmol) of 2,4-difluoroaniline and 6.3 g (40 mmol) of bromoacetyl chloride are treated in 200 ml of dichloromethane with 5.17 g (40 mmol) of Hunig base. After 4 h, the mixture is washed twice with 1N hydrochloric acid and once with water, dried (MgSO4) and concentrated.

Aufarbeitung

  1. washthe mixture is washed twice with 1N hydrochloric acid and once with water
  2. dry with materialdried (MgSO4)
  3. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-d4b3cbeaf5614edda9a0e9989ab48ab0
Quelldatensatz
uspto-grants-1996_11
Patentnummer
US05571921

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