Sodium Iodide → 2-(4-Morpholinyl)ethyl 1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazol-7-yl ether

HRID 1279717Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1279717
Cl[CH2:2][CH2:3][O:4][C:5]1[C:17]2[C:16]3[C:11]4=[C:12]([O:18][CH2:19][CH:20]([C:21]5[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=5)[N:10]4[C:9]=2[CH:8]=[CH:7][CH:6]=1)[CH:13]=[CH:14][CH:15]=3.[NH:27]1[CH2:32][CH2:31][O:30][CH2:29][CH2:28]1.[I-].[Na+].C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[C:21]1([CH:20]2[N:10]3[C:11]4[C:16]([C:17]5[C:5]([O:4][CH2:3][CH2:2][N:27]6[CH2:32][CH2:31][O:30][CH2:29][CH2:28]6)=[CH:6][CH:7]=[CH:8][C:9]=53)=[CH:15][CH:14]=[CH:13][C:12]=4[O:18][CH2:19]2)[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1

Komponenten

6

Edukt 4

HCID 5238Sodium IodideHCID 8083MorpholineHCID 11430Potassium CarbonateHCID 121486367-(2-Chloroethoxy)-1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazole

Produkt 1

HCID 98446892-(4-Morpholinyl)ethyl 1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazol-7-yl etherAusbeute 61 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Reaktionsbedingungen

Temperatur
100 °C

Versuchsvorschrift

To a mixture of 7-(2-chloroethoxy)-1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazole (0.278 g, 0.764 mmol) in dry DMF (10 mL) is added morpholine (0.133 g, 1.53 mmol), sodium iodide (0.114 g, 0.764 mmol), and potassium carbonate (0.211 g, 1.53 mmol). The mixture is heated to 100° C. for 6 h. The mixture is removed from heat and stirred at room temperature for three days. The mixture is then partitioned between water and Et2O. The layers are separated and the organic layer is washed twice with water (50 mL) and then dried over anhydrous sodium sulfate and concentrated. Column chromatography (50 mL silica) using CH2Cl2/acetone/hexanes (7:2:1) gave 0.192 g (61%) of 2-(4-morpholinyl)ethyl 1-phenyl-1,2-dihydro[1,4]oxazino[2,3,4-jk]carbazol-7-yl ether.

Aufarbeitung

  1. customThe mixture is removed
  2. temperaturefrom heat
  3. customThe mixture is then partitioned between water and Et2O
  4. customThe layers are separated
  5. washthe organic layer is washed twice with water (50 mL)
  6. dry with materialdried over anhydrous sodium sulfate
  7. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-3fd228f1738f4f19a2d9a369b1906fa9
Quelldatensatz
uspto-grants-2002_09
Patentnummer
US06448397B1

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