Dimethylformamide → Thioacetic acid S-[2-(4-fluoro-phenyl)-ethyl]ester

HRID 1351542

Reaktionsgleichung

Reaktionsgleichung von HRID 1351542
Cl[CH2:2][CH2:3][C:4]1[CH:9]=[CH:8][C:7]([F:10])=[CH:6][CH:5]=1.CN(C=O)C.[C:16]([O-:19])(=[S:18])[CH3:17].[K+]>O>[F:10][C:7]1[CH:8]=[CH:9][C:4]([CH2:3][CH2:2][S:18][C:16](=[O:19])[CH3:17])=[CH:5][CH:6]=1

Komponenten

5

Edukt 3

HCID 6228DimethylformamideHCID 676221-(2-Chloroethyl)-4-fluorobenzeneHCID 23670855Potassium ethanethioate

Produkt 1

HCID 23577239Thioacetic acid S-[2-(4-fluoro-phenyl)-ethyl]ester

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A mixture of 2.4 g of 1-(2-chloro-ethyl)-4-fluoro-benzene, 30 mL of DMF and 25 mL of potassium thioacetate was stirred under nitrogen for 24 h. The mixture was diluted with 200 mL of water and extracted with 3×50 mL of dichloromethane. The combined organic layers were dried over magnesium sulfate and concentrated under reduced pressure. Drying under vacuum gave an oil:

Aufarbeitung

  1. extractionextracted with 3×50 mL of dichloromethane
  2. dry with materialThe combined organic layers were dried over magnesium sulfate
  3. concentrationconcentrated under reduced pressure
  4. customDrying under vacuum
  5. customgave an oil

Quellen und Nachweise

ORD-Eintrag
ord-251815f9614f4090b94f3a8e866d51a6
Quelldatensatz
uspto-grants-2007_05
Patentnummer
US07217716B2

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