Cesium carbonate → HCID 57460840, 화합물

HRID 1718871노트

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HRID 1718871 반응식
[CH2:1]([C:3]1[N:4]([C:28]2[CH:33]=[CH:32][C:31]([OH:34])=[CH:30][CH:29]=2)[C:5](=[O:27])[C:6]([CH2:12][C:13]2[CH:18]=[CH:17][C:16]([C:19]3[C:20]([C:25]#[N:26])=[CH:21][CH:22]=[CH:23][CH:24]=3)=[CH:15][CH:14]=2)=[C:7]([CH2:9][CH2:10][CH3:11])[N:8]=1)[CH3:2].I[CH2:36][C:37]([CH3:40])([CH3:39])[CH3:38].C(=O)([O-])[O-].[Cs+].[Cs+]>CN(C)C(=O)C>[CH3:36][C:37]([CH3:40])([CH3:39])[CH2:38][O:34][C:31]1[CH:32]=[CH:33][C:28]([N:4]2[C:5](=[O:27])[C:6]([CH2:12][C:13]3[CH:18]=[CH:17][C:16]([C:19]4[C:20]([C:25]#[N:26])=[CH:21][CH:22]=[CH:23][CH:24]=4)=[CH:15][CH:14]=3)=[C:7]([CH2:9][CH2:10][CH3:11])[N:8]=[C:3]2[CH2:1][CH3:2])=[CH:29][CH:30]=1

참가 물질

5

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온도
120 °C

실험 절차

To a solution of 4′-{[2-ethyl-1-(4-hydroxyphenyl)-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile (0.4 g) in N,N-dimethylacetamide (10 mL) were added 1-iodo-2,2-dimethylpropane (0.26 g) and cesium carbonate (0.44 g), and the mixture was stirred at 120° C. for 24 hr. The mixture was allowed to cool to room temperature and the insoluble material was filtered off. The filtrate was diluted with ethyl acetate, washed with 1 M hydrochloric acid, saturated sodium hydrogen carbonate and saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography to give the title compound as a pale-yellow solid (0.40 g, 87%).

후처리

  1. temperatureto cool to room temperature
  2. filtrationthe insoluble material was filtered off
  3. additionThe filtrate was diluted with ethyl acetate
  4. washwashed with 1 M hydrochloric acid, saturated sodium hydrogen carbonate and saturated brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. customThe solvent was evaporated under reduced pressure
  7. customThe residue was purified by silica gel chromatography

출처 및 근거

ORD 기록
ord-891288745e464c9fa4c16a75f61f4ec5
출처 데이터셋
uspto-grants-2010_09
특허 번호
US07803940B2

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