Triethylamine → 3-(4-Trifluoromethylbenzamido)propan-1-ol

HRID 323681

反応式

HRID 323681 の反応式
[NH2:1][CH2:2][CH2:3][CH2:4][OH:5].C(N(CC)CC)C.[F:13][C:14]([F:25])([F:24])[C:15]1[CH:23]=[CH:22][C:18]([C:19](Cl)=[O:20])=[CH:17][CH:16]=1>ClCCl>[F:13][C:14]([F:24])([F:25])[C:15]1[CH:23]=[CH:22][C:18]([C:19]([NH:1][CH2:2][CH2:3][CH2:4][OH:5])=[O:20])=[CH:17][CH:16]=1

参加物

5

反応物 3

HCID 8471TriethylamineHCID 90863-Amino-1-propanolHCID 676074-(Trifluoromethyl)benzoyl chloride

生成物 1

HCID 220068303-(4-Trifluoromethylbenzamido)propan-1-ol収率 85%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

A reaction vessel was charged with 7.51 g of 3-amino-1-propanol, 2.53 g of triethylamine and 50 ml of dichloromethane, and 5.21 g of 4-trifluoromethylbenzoyl chloride was slowly added dropwise under ice cooling. After stirring at room temperature for 6 hours, the reaction mixture was successively washed with diluted hydrochloric acid and water, dried over anhydrous magnesium sulfate, and then concentrated, which afforded 5.25 g of 3-(4-trifluoromethylbenzamido)propan-1-ol (85% yield).

後処理

  1. additionwas slowly added dropwise under ice cooling
  2. washthe reaction mixture was successively washed with diluted hydrochloric acid and water
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated

出典と根拠

ORDレコード
ord-ece45925b008448797d4966ece7fbb28
出典データセット
uspto-grants-2001_04
特許番号
US06214835B1

関連ノート

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