Potassium Carbonate → 2-(N,N-Dimethylamino)methyl-6-(5-phenyl-1,3,4-oxadiazol-2-yl)methoxytetralin

HRID 382980

Reaktionsgleichung

Reaktionsgleichung von HRID 382980
[CH3:1][N:2]([CH2:4][CH:5]1[CH2:14][CH2:13][C:12]2[C:7](=[CH:8][CH:9]=[C:10]([OH:15])[CH:11]=2)[CH2:6]1)[CH3:3].Cl[CH2:17][C:18]1[O:19][C:20]([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)=[N:21][N:22]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C.O>[CH3:3][N:2]([CH2:4][CH:5]1[CH2:14][CH2:13][C:12]2[C:7](=[CH:8][CH:9]=[C:10]([O:15][CH2:17][C:18]3[O:19][C:20]([C:23]4[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=4)=[N:21][N:22]=3)[CH:11]=2)[CH2:6]1)[CH3:1]

Komponenten

6

Edukt 3

HCID 11430Potassium CarbonateHCID 3149412-(Chloromethyl)-5-phenyl-1,3,4-oxadiazoleHCID 219397642-(N,N-Dimethylamino)methyl-6-hydroxytetralin

Produkt 1

HCID 183615712-(N,N-Dimethylamino)methyl-6-(5-phenyl-1,3,4-oxadiazol-2-yl)methoxytetralin

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

To a solution of 2-(N,N-dimethylamino)methyl-6-hydroxytetralin (206 mg, a free form of Reference Example 16) and 2-chloromethyl-5-phenyl-1,3,4-oxadiazole (231 mg) in DMF (5 ml) was added potassium carbonate (215 mg) and the reaction mixture was stirred at room temperature for 15 hr. The reaction mixture was diluted with water and extracted with ethyl acetate. The organic layer was washed with water and saturated aqueous sodium chloride, dried, and concentrated. The residue was purified by alumina column chromatography (eluent: ethyl acetate:hexane=1:2) to obtain the titled compound (307 mg).

Aufarbeitung

  1. extractionextracted with ethyl acetate
  2. washThe organic layer was washed with water and saturated aqueous sodium chloride
  3. customdried
  4. concentrationconcentrated
  5. customThe residue was purified by alumina column chromatography (eluent: ethyl acetate:hexane=1:2)

Quellen und Nachweise

ORD-Eintrag
ord-401c1e281b75427c8800002863c66290
Quelldatensatz
uspto-grants-2001_10
Patentnummer
US06310107B1

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