Sodium Hydroxide → (4'-{1-[4-(3,3-dimethyl-2-oxo-butoxy)-3-methyl-phenyl]-1-ethyl-propyl}-3-fluoro-2'-methyl-biphenyl-4-yl)-acetic Acid

HRID 546988ノート

反応式

HRID 546988 の反応式
[OH-].[Na+].C[O:4][C:5](=[O:41])[CH2:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[CH:18]=[CH:17][C:16]([C:19]([C:24]3[CH:29]=[CH:28][C:27]([O:30][CH2:31][C:32](=[O:37])[C:33]([CH3:36])([CH3:35])[CH3:34])=[C:26]([CH3:38])[CH:25]=3)([CH2:22][CH3:23])[CH2:20][CH3:21])=[CH:15][C:14]=2[CH3:39])=[CH:9][C:8]=1[F:40].[Cl-].[NH4+]>CO>[CH3:36][C:33]([CH3:34])([CH3:35])[C:32](=[O:37])[CH2:31][O:30][C:27]1[CH:28]=[CH:29][C:24]([C:19]([C:16]2[CH:17]=[CH:18][C:13]([C:10]3[CH:11]=[CH:12][C:7]([CH2:6][C:5]([OH:41])=[O:4])=[C:8]([F:40])[CH:9]=3)=[C:14]([CH3:39])[CH:15]=2)([CH2:20][CH3:21])[CH2:22][CH3:23])=[CH:25][C:26]=1[CH3:38]

参加物

5

実験手順

A 2 N sodium hydroxide aqueous solution (0.25 mL) was added to a solution of (4′-{1-[4-(3,3-dimethyl-2-oxo-butoxy)-3-methyl-phenyl]-1-ethyl-propyl}-3-fluoro-2′-methyl-biphenyl-4-yl)acetic acid methyl ester (Example 103-(1); 38.6 mg, 0.0724 mmol) in methanol (2.4 mL), and the mixture was stirred for four hours. A saturated aqueous ammonium chloride solution was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was washed with water, dried over anhydrous sodium sulfate and concentrated under reduced pressure to give the title compound (38.7 mg, 99%).

後処理

  1. extractionfollowed by extraction with ethyl acetate
  2. washThe organic layer was washed with water
  3. dry with materialdried over anhydrous sodium sulfate
  4. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-c3b0cb874d784c31aea8bcdebefa7a9a
出典データセット
uspto-grants-2011_05
特許番号
US07935688B2

反応ノート

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