Reaktion #95959

ord-d4878d40f2dd4268b0fd220eb1447727

Reaktionsgleichung

NCCNCCN
diethylenetriamine
CCCOC(=O)CCC=O
propyl 3-formylpropionate
CCCCCCCC(=O)O
octylic acid
CCCCCCCC(=O)NCCN1CCN=CCCC1=O
4-octamidoethyl-2,3,6,7-tetrahydro-1,4-diazocin-5-one

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    workup.DISTILLATIONAt 140° to 145° C., 18 g of water and 60 g of propyl alcohol were distilled off
  2. 2
    Sonstigeto proceed at 150° to 155° C.
  3. 3
    Sonstigeto distil off 18 g of water

Vorschrift

Into an apparatus similar to that in Example 1, were charged 103.1 g (1 mole) of diethylenetriamine and 144.2 g (1 mole) of propyl 3-formylpropionate. At 140° to 145° C., 18 g of water and 60 g of propyl alcohol were distilled off. Then, after adding 144.2 g (1 mole) of octylic acid, the reaction was allowed to proceed at 150° to 155° C. to distil off 18 g of water, obtaining 4-octamidoethyl-2,3,6,7-tetrahydro-1,4-diazocin-5-one.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04346087uspto-grants-1982_08