tert-butyl {[4-(2-fluorophenyl)-1-(trifluoroacetyl)piperidin-3-yl]methyl}[(1R)-1-(1-naphthyl)ethyl]carbamate → HCID 59178528, Verbindung

HRID 1691665Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1691665
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH:8]1[CH2:13][CH2:12][N:11](C(=O)C(F)(F)F)[CH2:10][CH:9]1[CH2:20][N:21]([C@@H:29]([C:31]1[C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[CH:34]=[CH:33][CH:32]=1)[CH3:30])[C:22](=[O:28])[O:23][C:24]([CH3:27])([CH3:26])[CH3:25]>C1COCC1.CO.[OH-].[Na+]>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH:8]1[CH2:13][CH2:12][NH:11][CH2:10][CH:9]1[CH2:20][N:21]([C@@H:29]([C:31]1[C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[CH:34]=[CH:33][CH:32]=1)[CH3:30])[C:22](=[O:28])[O:23][C:24]([CH3:26])([CH3:25])[CH3:27]

Komponenten

5

Edukt 1

HCID 59178574tert-butyl {[4-(2-fluorophenyl)-1-(trifluoroacetyl)piperidin-3-yl]methyl}[(1R)-1-(1-naphthyl)ethyl]carbamate

Produkt 1

HCID 59178528HCID 59178528, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 887MethanolLösungsmittelHCID 8028TetrahydrofuranLösungsmittelHCID 14798Sodium HydroxideLösungsmittel

Versuchsvorschrift

695 mg of tert-butyl {[4-(2-fluorophenyl)-1-(trifluoroacetyl)piperidin-3-yl]methyl}[(1R)-1-(1-naphthyl)ethyl]carbamate was dissolved in 5 mL of THF-2 mL of methanol, and 1 mL of a 1 M aqueous sodium hydroxide solution was added thereto, followed by stirring at room temperature for 30 minutes. The reaction mixture was concentrated under reduced pressure, and chloroform was added to the obtained residue, followed by drying over anhydrous sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure to obtain 636 mg of a colorless foamy substance of tert-butyl {[4-(2-fluorophenyl)piperidin-3-yl]methyl}[(1R)-1-(1-naphthyl)ethyl]carbamate as a crude product.

Aufarbeitung

  1. additionwas added
  2. concentrationThe reaction mixture was concentrated under reduced pressure, and chloroform
  3. additionwas added to the obtained residue
  4. dry with materialby drying over anhydrous sodium sulfate
  5. filtrationAfter filtration
  6. concentrationthe filtrate was concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-c942c1a829a74e7aa6f57c5bd1b55a05
Quelldatensatz
uspto-grants-2012_04
Patentnummer
US08153658B2

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