Octabenzone → {2-[(6,7-Dimethoxy-4-quinolyl)oxy]-4-octoxyphenyl}-(phenyl)methanone

HRID 228587

반응식

HRID 228587 반응식
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([O:14][CH3:15])=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][CH:3]=1.[OH:16][C:17]1[CH:30]=[C:29]([O:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH3:39])[CH:28]=[CH:27][C:18]=1[C:19]([C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)=[O:20]>CN(C)C1C=CN=CC=1.ClC1C=CC=CC=1Cl>[CH3:13][O:12][C:9]1[CH:10]=[C:11]2[C:6](=[CH:7][C:8]=1[O:14][CH3:15])[N:5]=[CH:4][CH:3]=[C:2]2[O:16][C:17]1[CH:30]=[C:29]([O:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH3:39])[CH:28]=[CH:27][C:18]=1[C:19]([C:21]1[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=1)=[O:20]

참가 물질

5

반응 조건

온도
120 °C

실험 절차

4-Chloro-6,7-dimethoxyquinoline (100 mg), 2-hydroxy-4-n-octoxybenzophenone (652 mg), and 4-dimethylaminopyridine (244 mg) were suspended in o-dichlorobenzene (1 ml), and the suspension was stirred at 120° C. for 6 hr. The reaction solution was cooled to room temperature, and the solvent was removed by distillation under the reduced pressure. Water was then added to the residue, and the mixture was extracted with chloroform. The chloroform layer was washed with water and was dried over anhydrous sodium sulfate. The solvent was removed therefrom by distillation under the reduced pressure, and the residue was purified by column chromatography using acetone-hexane to give the title compound (85 mg, yield 33%).

후처리

  1. temperatureThe reaction solution was cooled to room temperature
  2. customthe solvent was removed by distillation under the reduced pressure
  3. additionWater was then added to the residue
  4. extractionthe mixture was extracted with chloroform
  5. washThe chloroform layer was washed with water
  6. dry with materialwas dried over anhydrous sodium sulfate
  7. customThe solvent was removed
  8. distillationby distillation under the reduced pressure
  9. customthe residue was purified by column chromatography

출처 및 근거

ORD 기록
ord-71e925be36264142835d3d4e5103cc59
출처 데이터셋
uspto-grants-2009_07
특허 번호
US07560558B2

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