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

HRID 353599

반응식

HRID 353599 반응식
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

참가 물질

3

반응물 2

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

생성물 1

HCID 235144091-(2-(2,6-Dimethylpiperidyl)ethoxy)-4-((4-chloronaphthyloxy)methyl)benzene수율 47.2%

실험 절차

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.

후처리

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

출처 및 근거

ORD 기록
ord-dfc3d11ac59b486e8334a987f1fad1de
출처 데이터셋
uspto-grants-2004_06
특허 번호
US06753429B2

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