Sodium borohydride → 1-[2-({4-[(E)-2-(4-fluorophenyl)vinyl]phenyl}sulfonyl)phenyl]ethane-1,2-diol

HRID 2377007노트

반응식

HRID 2377007 반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5](/[CH:8]=[CH:9]/[C:10]2[CH:15]=[CH:14][C:13]([S:16]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=3[C:25](=[O:28])[CH2:26][OH:27])(=[O:18])=[O:17])=[CH:12][CH:11]=2)=[CH:4][CH:3]=1.[BH4-].[Na+]>CO.ClCCl>[F:1][C:2]1[CH:3]=[CH:4][C:5](/[CH:8]=[CH:9]/[C:10]2[CH:11]=[CH:12][C:13]([S:16]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=3[CH:25]([OH:28])[CH2:26][OH:27])(=[O:18])=[O:17])=[CH:14][CH:15]=2)=[CH:6][CH:7]=1

참가 물질

5

실험 절차

A mixture of 1-[2-({4-[(E)-2-(4-fluorophenyl)vinyl]phenyl}sulfonyl)phenyl]-2-hydroxyethanone (Example 167, 20 mg, 0.05 mmol) and sodium borohydride (10 mg, 0.26 mmol) in methanol (2 mL) and dichloromethane (0.5 mL) was stirred at room temperature for 30 minutes. The reaction was quenched with water and concentrated in vacuo. The residue was partitioned between ethyl acetate and water. The organic layer was washed with brine, dried over MgSO4 and concentrated in vacuo. δH (500 MHz, d6 DMSO): 8.04 (1H, d, J=7.9 Hz), 7.84-7.79 (4H, m), 7.74 (1H, d, J=7.7 Hz), 7.70-7.67 (3H, m), 7.53 (1H, t, J=7.3 Hz), 7.44 (1H, d, J=16.3 Hz), 7.29 (1H, d, J=16.4 Hz), 7.23 (2H, t, J=8.6 Hz), 5.36 (2H, s), 4.71 (1H, s), 3.32 (1H, s), 3.17 (1H, s).

후처리

  1. customThe reaction was quenched with water
  2. concentrationconcentrated in vacuo
  3. customThe residue was partitioned between ethyl acetate and water
  4. washThe organic layer was washed with brine
  5. dry with materialdried over MgSO4
  6. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-2508b529ebb343109263ab25bca3d152
출처 데이터셋
uspto-grants-2008_12
특허 번호
US07468393B2

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