HCID 21450225, Verbindung → HCID 21450248, Verbindung
Reaktionsgleichung
[CH2:1]([O:8][C:9]1[CH:10]=[C:11]([CH:19]=[CH:20][C:21]=1[N+:22]([O-])=O)[C:12]([CH2:14][CH2:15][C:16]([OH:18])=[O:17])=[O:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>[OH-].[NH4+]>[NH2:22][C:21]1[CH:20]=[CH:19][C:11]([C:12]([CH2:14][CH2:15][C:16]([OH:18])=[O:17])=[O:13])=[CH:10][C:9]=1[O:8][CH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Komponenten
3
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 3-(3-benzyloxy-4-nitrobenzoyl) propionic acid in 5N ammonium hydroxide was added to a well stirred boiling aqueous solution of ferrous sulphate. The pH was adjusted to 9 with concentrated ammonium hydroxide and the mixture was refluxed for 15 minutes. The filtrate was concentrated under reduced pressure and then neutralised with glacial acetic acid to give 3-(4-amino-3-benzyloxybenzoyl)propionic acid.
Aufarbeitung
- temperaturethe mixture was refluxed for 15 minutes
- concentration