Potassium Carbonate → 2-(4-Fluorophenyl)-1-(4-[2-(1-methyl(2-piperidyl))ethoxy]benzyl)-6-(phenylmethoxy)-1,2,3,4-tetrahydroisoquinoline

HRID 2114729

Reaktionsgleichung

Reaktionsgleichung von HRID 2114729
[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH2:17][CH2:16][C:15]3[C:10](=[CH:11][CH:12]=[C:13]([O:18][CH2:19][C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)[CH:14]=3)[CH:9]2[CH2:26][C:27]2[CH:32]=[CH:31][C:30]([OH:33])=[CH:29][CH:28]=2)=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+].Cl[CH2:41][CH2:42][CH:43]1[CH2:48][CH2:47][CH2:46][CH2:45][N:44]1[CH3:49].C(Cl)Cl.CO>CN(C=O)C.O>[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH2:17][CH2:16][C:15]3[C:10](=[CH:11][CH:12]=[C:13]([O:18][CH2:19][C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)[CH:14]=3)[CH:9]2[CH2:26][C:27]2[CH:28]=[CH:29][C:30]([O:33][CH2:41][CH2:42][CH:43]3[CH2:48][CH2:47][CH2:46][CH2:45][N:44]3[CH3:49])=[CH:31][CH:32]=2)=[CH:4][CH:3]=1

Komponenten

7

Edukt 4

HCID 11430Potassium CarbonateHCID 30165662-(2-Chloroethyl)-1-methylpiperidineHCID 21226129Dichloromethane methanolHCID 234407672-(4-Fluorophenyl)-1-(4-hydroxybenzyl)-6-(phenylmethoxy)-1,2,3,4-tetrahydroisoquinoline

Produkt 1

HCID 693163412-(4-Fluorophenyl)-1-(4-[2-(1-methyl(2-piperidyl))ethoxy]benzyl)-6-(phenylmethoxy)-1,2,3,4-tetrahydroisoquinolineAusbeute 7 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

To a solution of 2-(4-fluorophenyl)-1-(4-hydroxybenzyl)-6-(phenylmethoxy)-1,2,3,4-tetrahydroisoquinoline (0.500 g, 1.14 mmol) in DMF (5 ml) was added potassium carbonate (0.236 g, 1.7 mmol) and the resulting mixture allowed to stir for twenty minutes. To the reaction mixture was added 2-(2-chloroethyl)-N-methyl piperidine (0.271 g, 1.37 mmol). The reaction was allowed to stir overnight. The reaction was diluted with water and extracted with ethyl acetate. The organic layer was washed with brine, dried over MgSO4, filtered, and concentrated. The product was purified by radial chromatography (100% CH2Cl2, then CH2Cl2/MeOH, 95:5) to yield the title compound (0.043 g, 7% yield): ES-MS (m/z) 565 [M+H]+.

Aufarbeitung

  1. stirringto stir overnight
  2. extractionextracted with ethyl acetate
  3. washThe organic layer was washed with brine
  4. dry with materialdried over MgSO4
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customThe product was purified by radial chromatography (100% CH2Cl2

Quellen und Nachweise

ORD-Eintrag
ord-68aeb1dd481f4db594feb0729e60c445
Quelldatensatz
uspto-grants-2008_10
Patentnummer
US07435729B2

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