Trifluoroacetic acid → 1-(carboxy-methyl)-1H-indole-2-carboxylic ethyl ester

HRID 1250409Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1250409
[CH2:1]([O:3][C:4]([C:6]1[N:7]([CH2:15][C:16]([O:18]C(C)(C)C)=[O:17])[C:8]2[C:13]([CH:14]=1)=[CH:12][CH:11]=[CH:10][CH:9]=2)=[O:5])[CH3:2].FC(F)(F)C(O)=O>ClCCl>[CH2:1]([O:3][C:4]([C:6]1[N:7]([CH2:15][C:16]([OH:18])=[O:17])[C:8]2[C:13]([CH:14]=1)=[CH:12][CH:11]=[CH:10][CH:9]=2)=[O:5])[CH3:2]

Komponenten

4

Versuchsvorschrift

1-(tert-Butyloxycarbonyl-methyl)-1H-indole-2-carboxylic acid ethyl ester was treated with trifluoroacetic acid in dichloromethane to give 1-(carboxy-methyl)-1H-indole-2-carboxylic ethyl ester. Reaction of the latter intermediate with oxalyl chloride in dichloromethane gave the title compound.

Quellen und Nachweise

ORD-Eintrag
ord-6d28ae071f604518abfe0afd006dd9c8
Quelldatensatz
uspto-grants-2002_01
Patentnummer
US06337344B1

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