Ammonium Chloride → HCID 117759870、化合物

HRID 1049611ノート

反応式

HRID 1049611 の反応式
[CH3:1][C:2]([CH3:8])([CH3:7])[CH2:3][CH2:4][Mg]Cl.[F:9][C:10]1[CH:15]=[CH:14][C:13]([O:16][CH3:17])=[CH:12][C:11]=1[C:18]1[C:19]([CH:34]=[O:35])=[CH:20][C:21]([O:24][CH2:25][C:26]2[CH:31]=[CH:30][C:29]([O:32][CH3:33])=[CH:28][CH:27]=2)=[CH:22][CH:23]=1.[Cl-].[NH4+]>C1COCC1>[F:9][C:10]1[CH:15]=[CH:14][C:13]([O:16][CH3:17])=[CH:12][C:11]=1[C:18]1[CH:23]=[CH:22][C:21]([O:24][CH2:25][C:26]2[CH:31]=[CH:30][C:29]([O:32][CH3:33])=[CH:28][CH:27]=2)=[CH:20][C:19]=1[CH:34]([OH:35])[CH2:4][CH2:3][C:2]([CH3:8])([CH3:7])[CH3:1]

参加物

5

反応条件

温度
0 °C

実験手順

A solution of (3,3-dimethylbutyl)magnesium chloride in THF (0.50 M, 13.1 mL) was added to a solution of 2′-fluoro-5′-methoxy-4-((4-methoxybenzyl)oxy)-[1,1′-biphenyl]-2-carbaldehyde (800 mg) in THF (15 mL) at 0° C., and the mixture was stirred at 0° C. for 50 min. To the reaction mixture was added saturated aqueous ammonium chloride solution at 0° C., and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (788 mg) as a pale-yellow oil.

後処理

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe extract was washed with saturated brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. customthe residue was purified by silica gel column chromatography (ethyl acetate/hexane)

出典と根拠

ORDレコード
ord-8336a7f8b5604c4aa6fb7fe4bc580b19
出典データセット
uspto-grants-2016_07
特許番号
US09382188B2

反応ノート

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