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

HRID 1961

반응식

HRID 1961 반응식
[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]

참가 물질

3

반응물 2

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

생성물 1

HCID 19607499N-(2-octadecanoyloxyethyl)-N-methyloctadecylamine수율 96.5%

반응 조건

온도
180 °C

실험 절차

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##

후처리

  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

출처 및 근거

ORD 기록
ord-d450d9a3b4314144865c4274817143d7
출처 데이터셋
uspto-grants-1998_03
특허 번호
US05728649

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