Water → 1-[1-(2-Methoxy-phenyl)-cyclobutyl]-2-[3-(4-trifluoromethyl-phenoxymethyl)-piperidin-1-yl]-ethanol

HRID 720046노트

반응식

HRID 720046 반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1([C:13](=[O:33])[CH2:14][N:15]2[CH2:20][CH2:19][CH2:18][CH:17]([CH2:21][O:22][C:23]3[CH:28]=[CH:27][C:26]([C:29]([F:32])([F:31])[F:30])=[CH:25][CH:24]=3)[CH2:16]2)[CH2:12][CH2:11][CH2:10]1.[BH4-].[Na+].O>CO>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1([CH:13]([OH:33])[CH2:14][N:15]2[CH2:20][CH2:19][CH2:18][CH:17]([CH2:21][O:22][C:23]3[CH:28]=[CH:27][C:26]([C:29]([F:30])([F:31])[F:32])=[CH:25][CH:24]=3)[CH2:16]2)[CH2:10][CH2:11][CH2:12]1

참가 물질

5

반응물 3

HCID 962WaterHCID 4311764Sodium borohydrideHCID 219019461-[1-(2-Methoxy-phenyl)-cyclobutyl]-2-[3-(4-trifluoromethyl-phenoxymethyl)-piperidin-1-yl]-ethanone

생성물 1

HCID 219019431-[1-(2-Methoxy-phenyl)-cyclobutyl]-2-[3-(4-trifluoromethyl-phenoxymethyl)-piperidin-1-yl]-ethanol수율 60%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

1-[1-(2-Methoxy-phenyl)-cylobutyl]-2-[3-(4-trifluoromethyl-phenoxymethyl)-piperidin-1-yl]-ethanone (15 mg) was dissolved in 2 mL of dry methanol and solid sodium borohydride (10 equiv.) was added in portions. Water (5 mL) was added and the mixture was extracted with ether and the ether extracts were concentrated in vacuo and purified on silica gel to give the desired 1-[1-(2-methoxy-phenyl)-cyclobutyl]-2-[3-(4-trifluoromethyl-phenoxymethyl)-piperidin-1-yl]-ethanol (9 mg, 60%). Data for this mixture of diastereomeric amino alcohols: MS 464 (M+1); 1H NMR (300 MHz, CDCl3) partial: δ 6.8–7.6 (m, 8H), 3.85–3.95 (m, 2H, methylene adjacent to aryl ether), the δ 3.09 singlet for the starting material was absent.

후처리

  1. extractionthe mixture was extracted with ether
  2. concentrationthe ether extracts were concentrated in vacuo
  3. custompurified on silica gel

출처 및 근거

ORD 기록
ord-4b9767c162384cbb84031dfdf1deae69
출처 데이터셋
uspto-grants-2006_11
특허 번호
US07132551B2

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