Trifluoroacetic acid → 1-(carboxy-methyl)-1H-indole-2-carboxylic ethyl ester
Reaktionsgleichung
[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
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
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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