Acetonitrile → HCID 57507753、化合物

HRID 605782ノート

反応式

HRID 605782 の反応式
Br[CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([F:9])[CH:4]=1.C(=O)([O-])[O-].[K+].[K+].C(#N)C.[OH:19][C:20]1[CH:25]=[CH:24][C:23]([S:26][CH:27]2[CH2:32][CH2:31][N:30]([C:33]([O:35][C:36]([CH3:39])([CH3:38])[CH3:37])=[O:34])[CH2:29][CH2:28]2)=[CH:22][CH:21]=1>[Cl-].[Na+].O>[F:9][C:5]1[CH:4]=[C:3]([CH:8]=[CH:7][CH:6]=1)[CH2:2][O:19][C:20]1[CH:25]=[CH:24][C:23]([S:26][CH:27]2[CH2:28][CH2:29][N:30]([C:33]([O:35][C:36]([CH3:39])([CH3:38])[CH3:37])=[O:34])[CH2:31][CH2:32]2)=[CH:22][CH:21]=1

参加物

6

反応物 4

HCID 6342AcetonitrileHCID 11430Potassium CarbonateHCID 680073-Fluorobenzyl bromideHCID 185387571-tert-Butoxycarbonyl-4-[(4-hydroxyphenyl)sulfanyl]piperidine

生成物 1

HCID 57507753HCID 57507753、化合物

試薬・触媒・溶媒 1

HCID 57417360Sodium chloride; water溶媒

反応条件

温度
80 °C

実験手順

1-(Bromomethyl)-3-fluorobenzene (0.436 ml) and potassium carbonate (670 mg) were added to an acetonitrile (15 ml) solution containing tert-butyl 4-[(4-hydroxyphenyl)sulfanyl]piperidine-1-carboxylate (1.00 g), followed by heating at 80° C. for 2 hours. The reaction solution was cooled, saturated brine was added thereto, followed by extraction with chloroform. The organic layer was dried over anhydrous sodium sulfate, the solvent was evaporated under reduced pressure, and the resulting residue was purified by silica gel column chromatography (eluent: hexane:EtOAc=8:1 (v/v)) to obtain tert-butyl 4-({4-[(3-fluorobenzyl)oxy]phenyl}sulfanyl)piperidine-1-carboxylate (1.50 g) as colorless powder.

後処理

  1. temperatureThe reaction solution was cooled
  2. extractionfollowed by extraction with chloroform
  3. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  4. customthe solvent was evaporated under reduced pressure
  5. customthe resulting residue was purified by silica gel column chromatography (eluent: hexane:EtOAc=8:1 (v/v))

出典と根拠

ORDレコード
ord-06b20beb7e1c498cb386c41f4bc7429d
出典データセット
uspto-grants-2011_03
特許番号
US07915261B2

反応ノート

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