Methyl chloroglyoxylate → HCID 84741837, Verbindung

HRID 651757

Reaktionsgleichung

Reaktionsgleichung von HRID 651757
[CH3:1][O:2][C:3]1[CH:11]=[C:10]2[C:6]([CH:7]=[CH:8][N:9]2[CH3:12])=[CH:5][CH:4]=1.Cl[C:14](=[O:19])[C:15]([O:17][CH3:18])=[O:16]>CCOCC>[CH3:1][O:2][C:3]1[CH:11]=[C:10]2[C:6]([C:7]([C:14](=[O:19])[C:15]([O:17][CH3:18])=[O:16])=[CH:8][N:9]2[CH3:12])=[CH:5][CH:4]=1

Komponenten

4

Reaktionsbedingungen

Temperatur
0 °C

Versuchsvorschrift

6-Methoxy-1-methyl-1H-indole (1.0 g, 6.19 mmol) was dissolved in ether (10 mL) and cooled to 0° C. Methyl chlorooxoacetate (1.17 mL, 12.4 mmol) was added dropwise. Stirring was continued at 0° C. for 6 h. The mixture was filtered and washed well with ether to give methyl (6-methoxy-1-methyl-1H-indol-3-yl)glyoxylate (621 mg, 41%).

Aufarbeitung

  1. filtrationThe mixture was filtered
  2. washwashed well with ether

Quellen und Nachweise

ORD-Eintrag
ord-ed957cc20c3948879785331dc05d89d3
Quelldatensatz
uspto-grants-2001_08
Patentnummer
US06281356B1

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