Water → [3-(6,7-Dimethoxy-quinolin-4-yloxy)-6-methyl-pyridin-2-yl]-phenyl-methanone

HRID 228756노트

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HRID 228756 반응식
[OH:1][C:2]1[C:3]([C:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[O:10])=[N:4][C:5]([CH3:8])=[CH:6][CH:7]=1.Cl[C:18]1[C:27]2[C:22](=[CH:23][C:24]([O:30][CH3:31])=[C:25]([O:28][CH3:29])[CH:26]=2)[N:21]=[CH:20][CH:19]=1.O>CN(C)C1C=CN=CC=1.ClC1C=CC=CC=1Cl>[CH3:29][O:28][C:25]1[CH:26]=[C:27]2[C:22](=[CH:23][C:24]=1[O:30][CH3:31])[N:21]=[CH:20][CH:19]=[C:18]2[O:1][C:2]1[C:3]([C:9]([C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)=[O:10])=[N:4][C:5]([CH3:8])=[CH:6][CH:7]=1

참가 물질

6

반응물 3

HCID 962WaterHCID 4596104-Chloro-6,7-dimethoxyquinolineHCID 23078462(3-Hydroxy-6-methyl-pyridin-2-yl)-phenyl-methanone

생성물 1

HCID 57756468[3-(6,7-Dimethoxy-quinolin-4-yloxy)-6-methyl-pyridin-2-yl]-phenyl-methanone수율 22.3%

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매HCID 72391,2-Dichlorobenzene용매

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온도
120 °C

실험 절차

(3-Hydroxy-6-methyl-pyridin-2-yl)-phenyl-methanone (213 mg), 4-chloro-6,7-dimethoxyquinoline (223 mg), and 4-dimethylaminopyridine (366 mg) were suspended in o-dichlorobenzene (3 ml), and the suspension was stirred at 120° C. overnight. The reaction solution was cooled to room temperature, water was then added thereto, and the mixture was extracted with chloroform. The chloroform layer was washed with saturated brine and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by thin layer chromatography using chloroform-acetone to give the title compound (89 mg, yield 22%).

후처리

  1. temperatureThe reaction solution was cooled to room temperature
  2. extractionthe mixture was extracted with chloroform
  3. washThe chloroform layer was washed with saturated brine
  4. dry with materialwas dried over anhydrous sodium sulfate
  5. customThe solvent was removed by distillation under the reduced pressure
  6. customthe residue was purified by thin layer chromatography

출처 및 근거

ORD 기록
ord-3466561ea1c047068960dd6a730e82ce
출처 데이터셋
uspto-grants-2009_07
특허 번호
US07560558B2

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