Water → 2-(4-Methoxyphenyl)-2-methylpropan-1-amine

HRID 242063

反応式

HRID 242063 の反応式
[H-].[Al+3].[Li+].[H-].[H-].[H-].[CH3:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]([CH3:19])([CH3:18])[C:16]#[N:17])=[CH:11][CH:10]=1.[OH-].[Na+].O>C(OCC)C>[CH3:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]([CH3:19])([CH3:18])[CH2:16][NH2:17])=[CH:11][CH:10]=1

参加物

6

反応条件

温度
5 °C

実験手順

A reaction vessel was charged with lithiumaluminium hydride (0.433 g, 11.41 mmol) and dry diethyl ether (20 mL). After cooling to 5° C. a solution of 2-(4-methoxyphenyl)-2-methylpropanenitrile (2.00 g, 11.41 mmol) in dry diethylether (10 mL) was added dropwise. The reaction mixture was stirred at 5° C. for 2 h. The reaction mixture was then cooled in an ice bath and 2N aqueous sodium hydroxide solution (0.8 mL) and water (1.5 mL) were added. After stirring for 20 min additional water (40 mL) was added and the reaction mixture was extracted with ethyl acetate (2×30 mL). The combined extracts were dried (MgSO4) and the solvent was evaporated in vacuo. The crude product (1.94 g, 10.82 mmol) was used without further purification for the next step.

後処理

  1. additionwas added dropwise
  2. temperatureThe reaction mixture was then cooled in an ice bath
  3. additionwas added
  4. extractionthe reaction mixture was extracted with ethyl acetate (2×30 mL)
  5. dry with materialThe combined extracts were dried (MgSO4)
  6. customthe solvent was evaporated in vacuo

出典と根拠

ORDレコード
ord-136d45100f5e456f8a709651efd03beb
出典データセット
uspto-grants-2014_02
特許番号
US08653100B2

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