Potassium Iodide → N-[3-[4-(methylthio)phenoxy]propyl]octylamine

HRID 26005

反応式

HRID 26005 の反応式
Cl[CH2:2][CH2:3][CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([S:12][CH3:13])=[CH:8][CH:7]=1.[CH2:14]([NH2:22])[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21].[I-].[K+]>C(O)C>[CH3:13][S:12][C:9]1[CH:10]=[CH:11][C:6]([O:5][CH2:4][CH2:3][CH2:2][NH:22][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21])=[CH:7][CH:8]=1

参加物

5

実験手順

A solution of 1-chloro-3-[4-(methylthio)phenoxy]propane (5.0 g., 0.023 mole) in 30 ml. of ethanol is treated with n-octylamine (2.84 g., 0.022 mole) and 30 mg. of potassium iodide. After refluxing for a period of 18 hrs., the reaction mixture is concentrated to dryness under reduced pressure, treated with 3N potassium hydroxide solution and ether, and the layers separated. The ether layer is washed with water, concentrated under reduced pressure, and heated on a steam bath at 0.1 mm Hg pressure to remove residual n-octylamine. The residue of N-[3-[4-(methylthio)phenoxy]propyl]octylamine base thus obtained is dissolved in ethanol, treated with excess 6N hydrochloric acid and activated charcoal, filtered and concentrated to dryness under reduced pressure. Crystallization of the residue from isopropyl alcohol-ether affords 1.7 g. (22% yield) of analytically pure N-[3-[4-(methylthio)phenoxy]propyl]octylamine hydrochloride, m.p. 214.5°-215.5° C. (corr.).

後処理

  1. temperatureAfter refluxing for a period of 18 hrs
  2. concentration, the reaction mixture is concentrated to dryness under reduced pressure
  3. additiontreated with 3N potassium hydroxide solution and ether
  4. customthe layers separated
  5. washThe ether layer is washed with water
  6. concentrationconcentrated under reduced pressure
  7. temperatureheated on a steam bath at 0.1 mm Hg pressure
  8. customto remove residual n-octylamine

出典と根拠

ORDレコード
ord-97493774cbfa4cd8a6eab4fe091d5a9d
出典データセット
uspto-grants-1979_04
特許番号
US04147805

関連ノート

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