Ethylene Oxide → Ethanaminium, 2-hydroxy-N-(2-hydroxyethyl)-N,N-dimethyl-, hydroxide

HRID 1250807노트

반응식

HRID 1250807 반응식
[CH3:1][N:2]([CH2:4][CH2:5][OH:6])[CH3:3].[CH2:7]1[O:9][CH2:8]1>O>[OH-:6].[OH:6][CH2:5][CH2:4][N+:2]([CH2:7][CH2:8][OH:9])([CH3:3])[CH3:1]

참가 물질

4

반응물 2

HCID 6354Ethylene OxideHCID 79022-(Dimethylamino)ethanol

생성물 1

HCID 3017041Ethanaminium, 2-hydroxy-N-(2-hydroxyethyl)-N,N-dimethyl-, hydroxide

시약·촉매·용매 1

HCID 962Water용매

실험 절차

The procedure of Example 1 was followed except that about 267 grams of DMEA, 300 grams of de-ionized water, and 125 grams of ethylene oxide were used. However, at the end of the nitrogen purge, about 4.5 grams of ethylenediamine were added. The product is a clear and colorless solution, and no color change was observed after one month of standing at room temperature.

후처리

  1. customHowever, at the end of the nitrogen purge
  2. additionabout 4.5 grams of ethylenediamine were added
  3. waitno color change was observed after one month
  4. customof standing at room temperature

출처 및 근거

ORD 기록
ord-197f81c82913434294c7ff3a45530a7e
출처 데이터셋
uspto-grants-2002_01
특허 번호
US06340559B1

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