rel-(2R,6S)-2,6-Dimethylpiperidine → 1-(2-(2,6-Dimethylpiperidyl)ethoxy)-4-((4-chloronaphthyloxy)methyl)benzene

HRID 1296849

Reaktionsgleichung

Reaktionsgleichung von HRID 1296849
Cl[CH2:2][CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([CH2:11][O:12][C:13]2[C:22]3[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=3)[C:16]([Cl:23])=[CH:15][CH:14]=2)=[CH:7][CH:6]=1.[CH3:24][C@H:25]1[CH2:30][CH2:29][CH2:28][C@@H:27]([CH3:31])[NH:26]1>>[CH3:24][CH:25]1[CH2:30][CH2:29][CH2:28][CH:27]([CH3:31])[N:26]1[CH2:2][CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([CH2:11][O:12][C:13]2[C:22]3[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=3)[C:16]([Cl:23])=[CH:15][CH:14]=2)=[CH:7][CH:6]=1

Komponenten

3

Edukt 2

HCID 641768rel-(2R,6S)-2,6-DimethylpiperidineHCID 235143952-Chloro-1-(4-((4-chloronaphthyloxy)methyl)phenoxy)ethane

Produkt 1

HCID 235144091-(2-(2,6-Dimethylpiperidyl)ethoxy)-4-((4-chloronaphthyloxy)methyl)benzeneAusbeute 47,2 %

Versuchsvorschrift

A stirred mixture of 0.4 grams (0.001 mole) of 2-chloro-1-(4-((4-chloronaphthyloxy)methyl)phenoxy)ethane and 5 mL (0.037 mole) of cis-2,6-dimethylpiperidine was heated to just below reflux for about 72 hours. After this time, the reaction mixture was analyzed by thin layer chromatography (TLC), which indicated the reaction was incomplete. The reaction mixture was concentrated under reduced pressure and subject to column chromatography on silica gel, yielding 0.2 gram of compound 106. The NMR spectrum was consistent with the proposed structure.

Aufarbeitung

  1. temperaturewas heated to just
  2. temperaturebelow reflux for about 72 hours
  3. concentrationThe reaction mixture was concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-01e21882f70e44d7ad4b31fa479f4c53
Quelldatensatz
uspto-grants-2007_07
Patentnummer
US07247756B2

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