Water → 7-Benzyloxy-4-(5,6-dimethyl-2-phenyl-pyridin-3-yloxy)-6-methoxy-quinoline

HRID 228931노트

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HRID 228931 반응식
[CH3:1][C:2]1[CH:3]=[C:4]([OH:15])[C:5]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[N:6][C:7]=1[CH3:8].[CH2:16]([O:23][C:24]1[CH:33]=[C:32]2[C:27]([C:28](Cl)=[CH:29][CH:30]=[N:31]2)=[CH:26][C:25]=1[O:35][CH3:36])[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1.O>CN(C)C1C=CN=CC=1.ClC1C=CC=CC=1Cl>[CH2:16]([O:23][C:24]1[CH:33]=[C:32]2[C:27]([C:28]([O:15][C:4]3[C:5]([C:9]4[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=4)=[N:6][C:7]([CH3:8])=[C:2]([CH3:1])[CH:3]=3)=[CH:29][CH:30]=[N:31]2)=[CH:26][C:25]=1[O:35][CH3:36])[C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1

참가 물질

6

반응물 3

HCID 962WaterHCID 226465627-(Benzyloxy)-4-chloro-6-methoxyquinolineHCID 230783805,6-Dimethyl-2-phenyl-pyridin-3-ol

생성물 1

HCID 230783827-Benzyloxy-4-(5,6-dimethyl-2-phenyl-pyridin-3-yloxy)-6-methoxy-quinoline수율 103.9%

시약·촉매·용매 2

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

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온도
140 °C

실험 절차

5,6-Dimethyl-2-phenyl-pyridin-3-ol (400 mg), 7-benzyloxy-4-chloro-6-methoxyquinoline (1.81 g), and 4-dimethylaminopyridine (736 mg) were suspended in o-dichlorobenzene (10 ml), and the suspension was stirred at 140° C. for 4 hr. The reaction solution was cooled to room temperature, water was then added to the reaction solution, 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 column chromatography using chloroform-methanol to give the title compound (965 mg, yield 100%).

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 column chromatography

출처 및 근거

ORD 기록
ord-ab18b1d696c54438aff48e2e9e040f93
출처 데이터셋
uspto-grants-2009_07
특허 번호
US07560558B2

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