Benzyl Alcohol → Benzyl 3-[(2-acetylthiomethyl-3-phenylpropionyl)amino]benzoate

HRID 1646302

反応式

HRID 1646302 の反応式
[C:1]([S:4][CH2:5][CH:6]([CH2:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)[C:7]([NH:9][C:10]1[CH:11]=[C:12]([CH:16]=[CH:17][CH:18]=1)[C:13]([OH:15])=[O:14])=[O:8])(=[O:3])[CH3:2].[CH2:26](O)[C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1.CCN=C=NCCCN(C)C.Cl>CN(C)C1C=CN=CC=1.ClCCl>[C:1]([S:4][CH2:5][CH:6]([CH2:19][C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1)[C:7]([NH:9][C:10]1[CH:11]=[C:12]([CH:16]=[CH:17][CH:18]=1)[C:13]([O:15][CH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)=[O:14])=[O:8])(=[O:3])[CH3:2]

参加物

6

実験手順

3-[(2-Acetylthiomethyl-3-phenylpropionyl)amino]-benzoic acid prepared in Example 68-(b)-[1](0.3 g),4-dimethylaminopyridine (0.01 g) and benzyl alcohol (0.1 g) are dissolved in dichloromethane (25 ml), and thereto is added EDC·HCl (0.18 g), and the mixture is stirred at room temperature three nights. The reaction mixture is washed with saturated aqueous citric acid solution, water, saturated aqueous sodium hydrogen carbonate solution and water in this order, dried over anhydrous magnesium sulfate, and then the solvent is distilled off under reduced pressure. The residue is purified by a silica gel column chromatography (eluant, chloroform) to give the title compound (0.26 g).

後処理

  1. washThe reaction mixture is washed with saturated aqueous citric acid solution, water, saturated aqueous sodium hydrogen carbonate solution and water in this order
  2. dry with materialdried over anhydrous magnesium sulfate
  3. distillationthe solvent is distilled off under reduced pressure
  4. customThe residue is purified by a silica gel column chromatography (eluant, chloroform)

出典と根拠

ORDレコード
ord-2fee52c78d91462cacc57f6c499aec62
出典データセット
uspto-grants-1993_01
特許番号
US05179125

関連ノート

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