Reaktion #2939

ord-9d861ba9b54b4ef8a7a1d9b237766965

Reaktionsgleichung

CCOC(=O)CC(C)=O
ethyl acetoacetate
CCCNCCC
dipropylamine
→
CCCN(CCC)C(=O)CC(C)=O
title compound
Ausbeute 0.6%
CCCN(CCC)C(=O)CC(C)=O
N,N-Dipropyl-3-oxobutyramide
Ausbeute 0.6%

Edukte

CCOC(=O)CC(C)=O
ethyl acetoacetate
CCCNCCC
dipropylamine

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigeas described in preparation 1
  2. 2
    workup.DISTILLATIONThe crude oil was distilled at 86°-89° C./ 0.8 mmHg

Vorschrift

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.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05731322uspto-grants-1998_03