Sodium Hydroxide → HCID 58349828、化合物

HRID 1012521ノート

反応式

HRID 1012521 の反応式
[F:1][C:2]1[C:7]([C:8]2[N:12](S(C3C=CC=CC=3)(=O)=O)[CH:11]=[C:10]([CH:22]=[O:23])[CH:9]=2)=[CH:6][CH:5]=[CH:4][N:3]=1.[OH-].[Na+]>CO.O1CCCC1.[Cl-].[Na+].O>[F:1][C:2]1[C:7]([C:8]2[NH:12][CH:11]=[C:10]([CH:22]=[O:23])[CH:9]=2)=[CH:6][CH:5]=[CH:4][N:3]=1

参加物

6

実験手順

5-(2-Fluoropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrole-3-carbaldehyde (2.25 g) was dissolved in methanol (20 mL) and tetrahydrofuran (20 mL), a 8 mol/L aqueous sodium hydroxide solution (20 mL) was added dropwise at room temperature and the mixture was stirred for 1 hr. The reaction mixture was diluted with saturated brine, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. Ethyl acetate was added to the residue and insoluble crystals were collected by filtration to give the title compound as pale-brown crystals (yield 1.03 g, 79%).

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 magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. additionEthyl acetate was added to the residue and insoluble crystals
  6. filtrationwere collected by filtration

出典と根拠

ORDレコード
ord-ba6f1592d3374e1283ffcb2a6e8187dc
出典データセット
uspto-grants-2011_07
特許番号
US07977488B2

反応ノート

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