Potassium Carbonate → HCID 18367394, Verbindung

HRID 380142

Reaktionsgleichung

Reaktionsgleichung von HRID 380142
[CH3:1][O:2][C:3]1[CH:12]=[CH:11][CH:10]=[C:9]2[C:4]=1[CH2:5][CH2:6][CH2:7][CH:8]2[NH2:13].[C:14]1([C:20]2[N:21]=[C:22]([CH2:31]Br)[O:23][C:24]=2[C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[C:14]1([C:20]2[N:21]=[C:22]([CH2:31][NH:13][CH:8]3[C:9]4[C:4](=[C:3]([O:2][CH3:1])[CH:12]=[CH:11][CH:10]=4)[CH2:5][CH2:6][CH2:7]3)[O:23][C:24]=2[C:25]2[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=2)[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1

Komponenten

5

Edukt 3

HCID 11430Potassium CarbonateHCID 388995-Methoxy-1,2,3,4-tetrahydronaphthalen-1-amineHCID 568599HCID 568599, Verbindung

Produkt 1

HCID 18367394HCID 18367394, VerbindungAusbeute 76,5 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

A solution of 1,2,3,4-tetrahydro-5-methoxy-1-naphthalenamine (0.34 g), (4,5-diphenyloxazol-2-yl)methyl bromide (0.50 g) and potassium carbonate (0.60 g) in DMF (7 ml) was stirred for 5 hours at room temperature. The mixture was partitioned between ethyl acetate and water. The organic layer was washed with brine. The dried solvent was evaporated in vacuo. The residue was purified by chromatography on silica gel to give 1-[(4,5-diphenyloxazol-2-yl)methylamino]-1,2,3,4-tetrahydro-5-methoxynaphthalene (0.50 g).

Aufarbeitung

  1. customThe mixture was partitioned between ethyl acetate and water
  2. washThe organic layer was washed with brine
  3. customThe dried solvent was evaporated in vacuo
  4. customThe residue was purified by chromatography on silica gel

Quellen und Nachweise

ORD-Eintrag
ord-4e86e2e5d5f74d80b335f378c6f4041d
Quelldatensatz
uspto-grants-2001_10
Patentnummer
US06300344B1

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