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

HRID 1646302

Reaktionsgleichung

Reaktionsgleichung von HRID 1646302
[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]

Komponenten

6

Edukt 3

HCID 244Benzyl AlcoholHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 10215552Benzoic acid, 3-[[2-[(acetylthio)methyl]-1-oxo-3-phenylpropyl]amino]-

Produkt 1

HCID 15670217Benzyl 3-[(2-acetylthiomethyl-3-phenylpropionyl)amino]benzoate

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 142844-(Dimethylamino)pyridineKatalysatorHCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

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).

Aufarbeitung

  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)

Quellen und Nachweise

ORD-Eintrag
ord-2fee52c78d91462cacc57f6c499aec62
Quelldatensatz
uspto-grants-1993_01
Patentnummer
US05179125

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