Benzyl (3-Oxopropyl)carbamate → HCID 10450970, Verbindung
Reaktionsgleichung
[CH2:1]([PH:5](=[O:9])[O:6][CH2:7][CH3:8])[CH2:2][CH2:3][CH3:4].[CH2:10]([O:17][C:18]([NH:20][CH2:21][CH2:22][CH:23]=[O:24])=[O:19])[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1>C(N(CC)CC)C>[CH2:10]([O:17][C:18]([NH:20][CH2:21][CH2:22][CH:23]([P:5]([CH2:1][CH2:2][CH2:3][CH3:4])(=[O:9])[O:6][CH2:7][CH3:8])[OH:24])=[O:19])[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 100 °C
Versuchsvorschrift
A mixture of 1.50 g of ethyl (n-butyl)phosphinate, 1.01 g triethylamine and 2.07 g 3-(N-benzyloxycarbonylamino)propionaldehyde is heated to 100° C. for 4 hours. After this time the mixture is cooled to 20° and the volatile components are removed in high vacuum. Chromatography of the residue on silica gel affords ethyl 3-(N-benzyloxycarbonylamino)-1-hydroxy-propyl(n-butyl)phosphinate as a viscous oil.
Aufarbeitung
- temperatureAfter this time the mixture is cooled to 20°
- customthe volatile components are removed in high vacuum
Quellen und Nachweise
- ORD-Eintrag
- ord-ed3776fc78ab4b358c51cdb49b468f3a
- Quelldatensatz
- uspto-grants-1994_04
- Patentnummer
- US05300679
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