Pyridine → N-(4-fluorophenyl)-2-nitrobenzamide

HRID 395750

反応式

HRID 395750 の反応式
[F:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][CH:3]=1.N1C=CC=CC=1.[N+:15]([C:18]1[CH:26]=[CH:25][CH:24]=[CH:23][C:19]=1[C:20](Cl)=[O:21])([O-:17])=[O:16]>ClCCl>[F:1][C:2]1[CH:8]=[CH:7][C:5]([NH:6][C:20](=[O:21])[C:19]2[CH:23]=[CH:24][CH:25]=[CH:26][C:18]=2[N+:15]([O-:17])=[O:16])=[CH:4][CH:3]=1

参加物

5

実験手順

To a stirred solution of 4-fluoroaniline (2.4 mL, 25 mmol) and pyridine (6.1 mL, 75 mmol) in dichloromethane (30 mL) was added 2-nitrobenzoyl chloride (3.6 mL, 28 mmol). After 12 h, the mixture was diluted with dichloromethane and washed with 1 N aqueous citric acid, saturated aqueous sodium chloride solution, saturated aqueous sodium bicarbonate solution, dried (magnesium sulfate), filtered, and concentrated in vacuo. The resulting solid was suspended in diethyl ether, sonicated, filtered and dried in vacuo to give 5.1 g (79%) of the title compound as a tan solid.

後処理

  1. washwashed with 1 N aqueous citric acid, saturated aqueous sodium chloride solution, saturated aqueous sodium bicarbonate solution
  2. dry with materialdried (magnesium sulfate)
  3. filtrationfiltered
  4. concentrationconcentrated in vacuo
  5. customsonicated
  6. filtrationfiltered
  7. customdried in vacuo

出典と根拠

ORDレコード
ord-3a89e4aa25d44d4b884c566c9d254bd9
出典データセット
uspto-grants-2003_08
特許番号
US06605626B2

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