Sodium Hydroxide → 2-((S)-6-((R)-7-Fluoro-4-(4-(3-hydroxy-3-methylbutoxy)-2,6-dimethylphenyl)-2,3-dihydro-1H-inden-1-yloxy)-2,3-dihydrobenzofuran-3-yl)acetic acid

HRID 237698ノート

反応式

HRID 237698 の反応式
[OH-].[Na+].[F:3][C:4]1[CH:5]=[CH:6][C:7]([C:28]2[C:33]([CH3:34])=[CH:32][C:31]([O:35][CH2:36][CH2:37][C:38]([OH:41])([CH3:40])[CH3:39])=[CH:30][C:29]=2[CH3:42])=[C:8]2[C:12]=1[C@H:11]([O:13][C:14]1[CH:27]=[CH:26][C:17]3[C@H:18]([CH2:21][C:22]([O:24]C)=[O:23])[CH2:19][O:20][C:16]=3[CH:15]=1)[CH2:10][CH2:9]2>CO>[F:3][C:4]1[CH:5]=[CH:6][C:7]([C:28]2[C:33]([CH3:34])=[CH:32][C:31]([O:35][CH2:36][CH2:37][C:38]([OH:41])([CH3:39])[CH3:40])=[CH:30][C:29]=2[CH3:42])=[C:8]2[C:12]=1[C@H:11]([O:13][C:14]1[CH:27]=[CH:26][C:17]3[C@H:18]([CH2:21][C:22]([OH:24])=[O:23])[CH2:19][O:20][C:16]=3[CH:15]=1)[CH2:10][CH2:9]2

参加物

4

実験手順

1 M aqueous NaOH solution (420 μL) is added to a solution of methyl 2-((S)-6-((R)-7-fluoro-4-(4-(3-hydroxy-3-methylbutoxy)-2,6-dimethylphenyl)-2,3-dihydro-1H-inden-1-yloxy)-2,3-dihydrobenzofuran-3-yl)acetate (155 mg) in methanol (4 mL) at room temperature. The mixture is stirred at room temperature for 12 hours. The organic solvents are evaporated in vacuo. The residue is diluted with water and neutralized with 1 M aqueous HCl solution (420 μL). The mixture is stirred for 1 hour. The precipitate formed is filtered off, washed with water and dried in vacuo to give the title compound. Yield: 110 mg; LC (method 4): tR=1.85 min; Mass spectrum (ESI+): m/z=535 [M+H]+.

後処理

  1. customThe organic solvents are evaporated in vacuo
  2. additionThe residue is diluted with water and neutralized with 1 M aqueous HCl solution (420 μL)
  3. stirringThe mixture is stirred for 1 hour
  4. customThe precipitate formed
  5. filtrationis filtered off
  6. washwashed with water
  7. customdried in vacuo

出典と根拠

ORDレコード
ord-fdd9576e9b8a47faa2e6d091e9fc5274
出典データセット
uspto-grants-2014_02
特許番号
US08642585B2

反応ノート

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