Ammonia → 12-Methoxydodecanamide

HRID 342722

Reaktionsgleichung

Reaktionsgleichung von HRID 342722
[CH3:1][O:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][C:14](Cl)=[O:15].[NH3:17]>O1CCCC1>[CH3:1][O:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][C:14]([NH2:17])=[O:15]

Komponenten

4

Edukt 2

HCID 222AmmoniaHCID 1961175912-Methoxydodecanoyl chloride

Produkt 1

HCID 983750412-Methoxydodecanamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To the title product from Example 11 (1.1 g, 4.3 mmol) in 70 mL of anhydrous tetrahydrofuran was added 20 mL of freshly distilled liquid ammonia in a Parr shaker which was sealed and shaken at room temperature for 16 hours. After filtering and concentration, the crude residue was dissolved in anhydrous methanol and passed through a basic ion exchange resin and eluted with anhydrous methanol. Concentration afforded the title compound (780 mg) as a white solid, m.p. 83.9°-85.6° C. (DSC). The structure was supported by NMR, infrared spectroscopy, elemental analysis, and mass spectroscopy.

Aufarbeitung

  1. customwas sealed
  2. filtrationAfter filtering
  3. concentrationconcentration
  4. dissolutionthe crude residue was dissolved in anhydrous methanol
  5. washeluted with anhydrous methanol
  6. concentrationConcentration

Quellen und Nachweise

ORD-Eintrag
ord-be705ad2343843e6b27e1c2b5957f740
Quelldatensatz
uspto-grants-1999_01
Patentnummer
US05859052

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