Ammonia → N-(3-Chloropropyl)dibutylamine

HRID 2306864

反応式

HRID 2306864 の反応式
N.Cl.[CH2:3]([N:7]([CH2:12][CH2:13][CH2:14][CH3:15])[CH2:8][CH2:9][CH2:10][Cl:11])[CH2:4][CH2:5][CH3:6]>>[CH2:3]([N:7]([CH2:12][CH2:13][CH2:14][CH3:15])[CH2:8][CH2:9][CH2:10][Cl:11])[CH2:4][CH2:5][CH3:6]

参加物

3

実験手順

Into a 1 l reactor, there are introduced 288.4 g (3.392 mol) of 20% aqueous ammonia, and then there are added, over 10 minutes and at room temperature (22±2° C.), 618 g (1.696 mol) of 1-dibutylamino-3-chloropropane hydrochloride (titer 66.5%). The medium is stirred for 45 minutes at room temperature and it is allowed to separate by settling for 30 minutes. The bottom aqueous phase (pH=11) is removed, and the organic phase is washed with 300 ml of deionized water at room temperature. The medium is stirred for 30 minutes, separated by settling for 30 minutes and the bottom aqueous phase (pH=9) is drawn off.

後処理

  1. customto separate
  2. waitby settling for 30 minutes
  3. customThe bottom aqueous phase (pH=11) is removed
  4. washthe organic phase is washed with 300 ml of deionized water at room temperature
  5. stirringThe medium is stirred for 30 minutes
  6. customseparated
  7. waitby settling for 30 minutes

出典と根拠

ORDレコード
ord-72bf16cc4c354e359ab896c309117a91
出典データセット
uspto-grants-2004_12
特許番号
US06828448B2

関連ノート

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