Ethyl Acetoacetate → 1-(9-Octadecenyl)-4-methyl-3,6,7,8-tetrahydro-1,5-diazocin-2-one

HRID 67662Notes

Reaction equation

HRID 67662 reaction equation
[CH2:1]([NH:19][CH2:20][CH2:21][CH2:22][NH2:23])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH:9]=[CH:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[C:24]([O:30]CC)(=O)[CH2:25][C:26]([CH3:28])=O>>[CH2:1]([N:19]1[CH2:20][CH2:21][CH2:22][N:23]=[C:26]([CH3:28])[CH2:25][C:24]1=[O:30])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH:9]=[CH:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]

Participants

3

Reactant 2

HCID 8868Ethyl AcetoacetateHCID 40764N-(9-octadecenyl)-1,3-propylenediamine

Product 1

HCID 537944681-(9-Octadecenyl)-4-methyl-3,6,7,8-tetrahydro-1,5-diazocin-2-one

Procedure

Into an apparatus similar to that in Example 1, were charged 324.1 g (1 mole) of N-(9-octadecenyl)-1,3-propylenediamine and 130.1 g (1 mole) of ethyl acetoacetate. At 110° to 120° C. and under a reduced pressure of 50 mmHg, 18 g of water and 46 g of ethanol had been distilled off to obtain 1-(9-octadecenyl)-4-methyl-3,6,7,8-tetrahydro-1,5-diazocin-2-one.

Workup

  1. distillationAt 110° to 120° C. and under a reduced pressure of 50 mmHg, 18 g of water and 46 g of ethanol had been distilled off

Sources & evidence

ORD record
ord-76e1e52fc15e4065923719a1818bf2bd
Source dataset
uspto-grants-1982_08
Patent number
US04346087

Reaction notes

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