Sodium Carbonate → tert-Butyl (3R,6S)-6-(2,3-difluorophenyl)-1-[2-(methylsulfinyl)ethyl]-2-oxoazepan-3-ylcarbamate

HRID 20138

반응식

HRID 20138 반응식
I([O-])(=O)(=O)=O.[Na+].[F:7][C:8]1[C:13]([F:14])=[CH:12][CH:11]=[CH:10][C:9]=1[C@H:15]1[CH2:21][N:20]([CH2:22][CH2:23][S:24][CH3:25])[C:19](=[O:26])[C@H:18]([NH:27][C:28](=[O:34])[O:29][C:30]([CH3:33])([CH3:32])[CH3:31])[CH2:17][CH2:16]1.C(=O)([O-])[O-:36].[Na+].[Na+]>CO.O>[F:7][C:8]1[C:13]([F:14])=[CH:12][CH:11]=[CH:10][C:9]=1[C@H:15]1[CH2:21][N:20]([CH2:22][CH2:23][S:24]([CH3:25])=[O:36])[C:19](=[O:26])[C@H:18]([NH:27][C:28](=[O:34])[O:29][C:30]([CH3:31])([CH3:33])[CH3:32])[CH2:17][CH2:16]1

참가 물질

6

반응물 3

HCID 10340Sodium CarbonateHCID 23667635Sodium periodate2회HCID 86595038tert-butyl (3R,6S)-6-(2,3-difluorophenyl)-1-[2-(methylthio)ethyl]-2-oxoazepan-3-ylcarbamate

생성물 1

HCID 86595039tert-Butyl (3R,6S)-6-(2,3-difluorophenyl)-1-[2-(methylsulfinyl)ethyl]-2-oxoazepan-3-ylcarbamate

시약·촉매·용매 2

HCID 887Methanol용매HCID 962Water용매

실험 절차

Sodium periodate (11.3 mg, 0.053 mmol) was added to a solution of tert-butyl (3R,6S)-6-(2,3-difluorophenyl)-1-[2-(methylthio)ethyl]-2-oxoazepan-3-ylcarbamate (22 mg, 0.053 mmol) in methanol (2 mL) and water (2 mL). After 30 min excess sodium periodate (22 mg, 0.11 mmol) was added. After 18 h, saturated aqueous sodium carbonate was added and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated aqueous sodium carbonate (3×), saturated brine, dried over magnesium sulfate, filtered and concentrated to give the title compound. MS 431 (M+1).

후처리

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated aqueous sodium carbonate (3×), saturated brine
  3. dry with materialdried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-64068b740a8e4ef08e86ab986e0e26f4
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07745427B2

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