Tert-butyl 2-cyano-3-(4-methoxyphenyl)propanoate → HCID 68749931, Verbindung
Reaktionsgleichung
[C:1]([CH:3]([CH2:11][C:12]1[CH:17]=[CH:16][C:15]([O:18][CH3:19])=[CH:14][CH:13]=1)[C:4]([O:6][C:7]([CH3:10])([CH3:9])[CH3:8])=[O:5])#[N:2]>CCO.[Co]>[NH2:2][CH2:1][CH:3]([CH2:11][C:12]1[CH:13]=[CH:14][C:15]([O:18][CH3:19])=[CH:16][CH:17]=1)[C:4]([O:6][C:7]([CH3:9])([CH3:8])[CH3:10])=[O:5]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A solution of tert-butyl 2-cyano-3-(4-methoxyphenyl)propanoate (50 mg, 0.191 mmol) in EtOH (4 ml) was hydrogenated with Raney-Cobalt at 50° C. (30 atm) for 2 hours. The reaction mixture was concentrated under reduced pressure to give tert-butyl 3-amino-2-(4-methoxybenzyl)propanoate (50.1 mg); Retention time=1.24 minutes (condition A); MS (m+1)=266.3.
Aufarbeitung
- customfor 2 hours
- concentrationThe reaction mixture was concentrated under reduced pressure
Quellen und Nachweise
- ORD-Eintrag
- ord-029540e87aad467598f7e5d375c9c721
- Quelldatensatz
- uspto-grants-2014_11
- Patentnummer
- US08877815B2
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