Hydrogen Bromide → 4-(Naphth-1-yl)piperidine hydrobromide

HRID 256913

Reaktionsgleichung

Reaktionsgleichung von HRID 256913
[C:1]1([CH:11]2[CH2:16][CH2:15][N:14](NC(=O)OCC)[CH2:13][CH2:12]2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[BrH:23]>>[BrH:23].[C:1]1([CH:11]2[CH2:16][CH2:15][NH:14][CH2:13][CH2:12]2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1

Komponenten

3

Edukt 2

HCID 260Hydrogen BromideHCID 54406105Ethyl [4-(naphth-1-yl)piperid-1-yl]carbamate

Produkt 1

HCID 190962204-(Naphth-1-yl)piperidine hydrobromideAusbeute 86,64 %

Versuchsvorschrift

10.5 g of the compound obtained in Stage A in 300 ml of a 48% hydrobromic acid solution, are refluxed for 20 hours. After evaporation and washing twice with ethanol, the residue is taken up in acetone and the mixture then filtered to give 4-(naphth-1-yl)piperidine hydrobromide.

Aufarbeitung

  1. customAfter evaporation
  2. washwashing twice with ethanol
  3. filtrationthe mixture then filtered

Quellen und Nachweise

ORD-Eintrag
ord-25f4f1a581464cb1ab042a3b5fad4cba
Quelldatensatz
uspto-grants-1993_11
Patentnummer
US05260317

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