Stearic Acid → N-(2-octadecanoyloxyethyl)-N-methyloctadecylamine

HRID 1961

Reaktionsgleichung

Reaktionsgleichung von HRID 1961
[OH:1][CH2:2][CH2:3][N:4]([CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH3:5].[C:24](O)(=[O:42])[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH3:41]>>[C:24]([O:1][CH2:2][CH2:3][N:4]([CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH3:5])(=[O:42])[CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH3:41]

Komponenten

3

Edukt 2

HCID 5281Stearic AcidHCID 13564486N-(2-hydroxyethyl)-N-methyl-octadecylamine

Produkt 1

HCID 19607499N-(2-octadecanoyloxyethyl)-N-methyloctadecylamineAusbeute 96,5 %

Reaktionsbedingungen

Temperatur
180 °C

Versuchsvorschrift

A four-neck flask provided with a stirrer, a thermometer and a dehydrating tube was charged with 200 g of the N-(2-hydroxyethyl)-N-methyloctadecylamine and 174 g of octadecanoic acid. The mixture was heated to 180° C. and maintained at this temperature for 12 hours while distilling off the water thus formed. Thus 350 g of N-(2-octadecanoyloxyethyl)-N-methyloctadecylamine was obtained. Based on the NMR and IR spectra, it was confirmed that this product had the following structure. This compound will be referred to as the enhancer 25 hereinafter. ##STR31##

Aufarbeitung

  1. customA four-neck flask provided with a stirrer
  2. temperaturemaintained at this temperature for 12 hours
  3. distillationwhile distilling off the water
  4. customthus formed

Quellen und Nachweise

ORD-Eintrag
ord-d450d9a3b4314144865c4274817143d7
Quelldatensatz
uspto-grants-1998_03
Patentnummer
US05728649

Verknüpfte Notizen

Wird geladen…