Reaction #95960

ord-df1a55e079f2490d9fdb51575a250049

Reaction equation

NCCNCCO
N-hydroxyethylethylenediamine
COC(=O)CCC=O
methyl 3-formylpropionate
CCCCCCCCCCCCCCCCCCCCCC(=O)O
behenic acid
CCCCCCCCCCCCCCCCCCCCCC(=O)OCCN1CCN=CCCC1=O
4-behenoyloxyethyl-2,3,6,7-tetrahydro-1,4-diazocin-5-one

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    workup.DISTILLATIONAt 130° C., 18 g of water and 32 g of methanol were distilled off
  2. 2
    Otherwas carried out at 210° to 220° C.

Procedure

Into an apparatus similar to that in Example 1, were charged 104.2 g (1 mole) of N-hydroxyethylethylenediamine and 116.1 g (1 mole) of methyl 3-formylpropionate. At 130° C., 18 g of water and 32 g of methanol were distilled off. After adding 340.5 g (1 mole) of behenic acid, esterification was carried out at 210° to 220° C. to obtain 4-behenoyloxyethyl-2,3,6,7-tetrahydro-1,4-diazocin-5-one.

Source

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