Dimethylformamide → 4'-{[4-(Methoxymethyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}-3'-fluorobiphenyl-2-carbonitrile

HRID 1688431노트

반응식

HRID 1688431 반응식
[F:1][C:2]1[CH:3]=[C:4]([C:22]2[C:23]([C:28]#[N:29])=[CH:24][CH:25]=[CH:26][CH:27]=2)[CH:5]=[CH:6][C:7]=1[CH2:8][C:9]1[C:10](=[O:21])[NH:11][C:12]2[N:13]([N:18]=[CH:19][N:20]=2)[C:14]=1[CH2:15][CH2:16][CH3:17].Cl[CH2:31][O:32][CH3:33].C(=O)([O-])[O-].[K+].[K+].CN(C)C=O>C(OCC)(=O)C>[CH3:31][O:32][CH2:33][N:11]1[C:10](=[O:21])[C:9]([CH2:8][C:7]2[CH:6]=[CH:5][C:4]([C:22]3[C:23]([C:28]#[N:29])=[CH:24][CH:25]=[CH:26][CH:27]=3)=[CH:3][C:2]=2[F:1])=[C:14]([CH2:15][CH2:16][CH3:17])[N:13]2[N:18]=[CH:19][N:20]=[C:12]12

참가 물질

6

반응물 4

HCID 6228DimethylformamideHCID 7864Chloromethyl Methyl EtherHCID 11430Potassium CarbonateHCID 1363371393'-Fluoro-4'-[(5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile

생성물 1

HCID 670095054'-{[4-(Methoxymethyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}-3'-fluorobiphenyl-2-carbonitrile수율 69%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

A mixture of 3′-fluoro-4′-[(5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile (0.5 g), chloro(methoxy)methane (0.12 mL), potassium carbonate (0.36 g) and N,N-dimethylformamide (10 mL) was stirred at room temperature for 1 hr. The reaction mixture was diluted with ethyl acetate, washed with 5% aqueous potassium hydrogensulfate solution and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.38 g, 69%).

후처리

  1. washwashed with 5% aqueous potassium hydrogensulfate solution
  2. dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
  3. customThe solvent was evaporated under reduced pressure
  4. customthe residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-3fe35ab1e6d8415388e640b5a016c468
출처 데이터셋
uspto-grants-2012_04
특허 번호
US08148383B2

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