Potassium Carbonate → HCID 57742155、化合物

HRID 660287ノート

反応式

HRID 660287 の反応式
Cl[CH2:2][C:3]([NH:5][C:6]1[CH:11]=[CH:10][C:9]([CH:12]([CH3:18])[C:13]([O:15][CH2:16][CH3:17])=[O:14])=[CH:8][C:7]=1[OH:19])=[O:4].C(=O)([O-])[O-].[K+].[K+]>CC(C)=O.O>[O:4]=[C:3]1[CH2:2][O:19][C:7]2[CH:8]=[C:9]([CH:12]([CH3:18])[C:13]([O:15][CH2:16][CH3:17])=[O:14])[CH:10]=[CH:11][C:6]=2[NH:5]1

参加物

5

実験手順

A solution of ethyl 2-(4-(2-chloroacetamido)-3-hydroxyphenyl)propanoate (110 mg, 0.385 mmol) in acetone (10 mL) was added potassium carbonate (61 mg). the reaction mixture was refluxed for 3 hrs then cooled to room temperature. The mixture was diluted with H2O and extracted with EtOAc. The organic layer was dried over MgSO4, filtered, and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel using EtOAc:hexanes (1:2) as eluent.

後処理

  1. temperaturethe reaction mixture was refluxed for 3 hrs
  2. extractionextracted with EtOAc
  3. dry with materialThe organic layer was dried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customThe residue was purified by flash column chromatography on silica gel

出典と根拠

ORDレコード
ord-f9b4c14b10954a1d9b818652dd0eacec
出典データセット
uspto-grants-2011_12
特許番号
US08084484B2

反応ノート

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