2,3-Dichlorobenzaldehyde → Ethyl 4-(2-chloro-6-formylphenylthio)butyrate

HRID 413590

Reaktionsgleichung

Reaktionsgleichung von HRID 413590
Cl[C:2]1[C:9]([Cl:10])=[CH:8][CH:7]=[CH:6][C:3]=1[CH:4]=[O:5].[SH:11][CH2:12][CH2:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16]>>[Cl:10][C:9]1[CH:8]=[CH:7][CH:6]=[C:3]([CH:4]=[O:5])[C:2]=1[S:11][CH2:12][CH2:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16]

Komponenten

3

Edukt 2

HCID 357452,3-DichlorobenzaldehydeHCID 271824Ethyl 4-sulfanylbutanoate

Produkt 1

HCID 11471721Ethyl 4-(2-chloro-6-formylphenylthio)butyrate

Versuchsvorschrift

Ethyl 4-(2-chloro-6-formylphenylthio)butyrate was synthesized from 2,3-dichlorobenzaldehyde and ethyl 4-mercaptobutyrate in the same manner as Example 2. After column chromatography, vacuum concentration yielded ethyl 4-(2-chloro-6-formylpehylthio)butyrate (Yield 70%) as a yellow oily matter.

Aufarbeitung

  1. concentrationAfter column chromatography, vacuum concentration

Quellen und Nachweise

ORD-Eintrag
ord-475a4ea6c3a14d18bc0949ac7807b9ae
Quelldatensatz
uspto-grants-2003_05
Patentnummer
US06566535B1

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