Benzyl Bromide → HCID 58027019, 화합물

HRID 909325노트

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HRID 909325 반응식
[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:32])=[C:6]([CH:31]=1)[O:7][CH2:8][C:9]1[C:18]([C:19]2[CH:24]=[CH:23][C:22]([OH:25])=[CH:21][C:20]=2[O:26][CH3:27])=[CH:17][CH:16]=[C:15]2[C:10]=1[C:11]([CH3:30])=[CH:12][C:13]([CH3:29])([CH3:28])[NH:14]2.C(=O)([O-])[O-].[K+].[K+].[CH2:39](Br)[C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1.C(OCC)(=O)C>CN(C)C=O>[CH2:39]([O:25][C:22]1[CH:23]=[CH:24][C:19]([C:18]2[C:9]([CH2:8][O:7][C:6]3[CH:31]=[C:2]([F:1])[CH:3]=[CH:4][C:5]=3[CH3:32])=[C:10]3[C:15](=[CH:16][CH:17]=2)[NH:14][C:13]([CH3:28])([CH3:29])[CH:12]=[C:11]3[CH3:30])=[C:20]([O:26][CH3:27])[CH:21]=1)[C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1

참가 물질

6

반응물 4

HCID 7498Benzyl BromideHCID 8857Ethyl AcetateHCID 11430Potassium CarbonateHCID 16660652HCID 16660652, 화합물

생성물 1

HCID 58027019HCID 58027019, 화합물수율 19%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
60 °C

실험 절차

5-(5-Fluoro-2-methylphenoxymethyl)-6-(4-hydroxy-2-methoxyphenyl)-2,2,4-tri methyl-1,2-dihydroquinoline (Reference Compound No. 5-3, 20.1 mg, 0.046 mmol), potassium carbonate (16.7 mg, 0.12 mmol) and benzyl bromide (6.6 μL, 0.055 mmol) were dissolved in anhydrous N,N-dimethylformamide (0.5 mL), and the mixture was stirred at 60° C. for 40 minutes. Ethyl acetate (50 mL) was added to the reaction mixture, and the whole was washed with water (50 mL) and saturated brine (30 mL), dried over anhydrous magnesium sulfate, and then the solvent was removed under reduced pressure. The residue was purified by silica gel column chromatography (hexane-ethyl acetate) to give the titled compound (5.1 mg) as a colorless oil. (Yield 19%)

후처리

  1. washthe whole was washed with water (50 mL) and saturated brine (30 mL)
  2. dry with materialdried over anhydrous magnesium sulfate
  3. customthe solvent was removed under reduced pressure
  4. customThe residue was purified by silica gel column chromatography (hexane-ethyl acetate)

출처 및 근거

ORD 기록
ord-c5bf81ffedcf40f0bbb3cd0ad6cef775
출처 데이터셋
uspto-grants-2011_09
특허 번호
US08017775B2

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