Isopropyl iodide → 4'-{[4-(1-Methylethyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile

HRID 519443노트

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HRID 519443 반응식
[O:1]=[C:2]1[C:7]([CH2:8][C:9]2[CH:14]=[CH:13][C:12]([C:15]3[C:16]([C:21]#[N:22])=[CH:17][CH:18]=[CH:19][CH:20]=3)=[CH:11][CH:10]=2)=[C:6]([CH2:23][CH2:24][CH3:25])[N:5]2[N:26]=[CH:27][N:28]=[C:4]2[NH:3]1.I[CH:30]([CH3:32])[CH3:31].C(=O)([O-])[O-].[K+].[K+].CN(C)C(=O)C>C(OCC)(=O)C>[CH3:31][CH:30]([N:3]1[C:2](=[O:1])[C:7]([CH2:8][C:9]2[CH:10]=[CH:11][C:12]([C:15]3[C:16]([C:21]#[N:22])=[CH:17][CH:18]=[CH:19][CH:20]=3)=[CH:13][CH:14]=2)=[C:6]([CH2:23][CH2:24][CH3:25])[N:5]2[N:26]=[CH:27][N:28]=[C:4]12)[CH3:32]

참가 물질

6

반응물 4

HCID 6362Isopropyl iodideHCID 11430Potassium CarbonateHCID 31374DimethylacetamideHCID 1357150294'-[(5-Oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile

생성물 1

HCID 670089704'-{[4-(1-Methylethyl)-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]methyl}biphenyl-2-carbonitrile수율 53%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

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온도
100 °C

실험 절차

A mixture of 4′-[(5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile (0.8 g), 2-iodopropane (0.43 mL), potassium carbonate (0.6 g) and N,N-dimethylacetamide (10 mL) was stirred at 100° C. for 16 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 (0.48 g, 53%).

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-8bd2397317224eb5933ad84b877aa2bf
출처 데이터셋
uspto-grants-2015_08
특허 번호
US09115136B2

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