Ethyl Acetoacetate → 3-Oxo-n,n-dipropylbutanamide

HRID 2843

Reaktionsgleichung

Reaktionsgleichung von HRID 2843
[C:1]([O:7]CC)(=O)[CH2:2][C:3]([CH3:5])=[O:4].[CH2:10]([NH:13][CH2:14][CH2:15][CH3:16])[CH2:11][CH3:12]>>[CH2:10]([N:13]([CH2:14][CH2:15][CH3:16])[C:1](=[O:7])[CH2:2][C:3](=[O:4])[CH3:5])[CH2:11][CH3:12]

Komponenten

3

Edukt 2

HCID 8868Ethyl AcetoacetateHCID 8902Dipropylamine

Produkt 1

HCID 2492073-Oxo-n,n-dipropylbutanamideAusbeute 0,6 %

Versuchsvorschrift

43.4 g (43.3 mol) of ethyl acetoacetate and 33.7 g (43.3 mol) of dipropylamine were treated as described in preparation 1. The crude oil was distilled at 86°-89° C./ 0.8 mmHg, to give 44.3 g of the title compound.

Aufarbeitung

  1. customas described in preparation 1
  2. distillationThe crude oil was distilled at 86°-89° C./ 0.8 mmHg

Quellen und Nachweise

ORD-Eintrag
ord-9d861ba9b54b4ef8a7a1d9b237766965
Quelldatensatz
uspto-grants-1998_03
Patentnummer
US05731322

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