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Potassium Carbonate → 2-(4-bromo-2,6-difluorobenzylthio)-5-(2-(4-chloro-3-methoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazole

HRID 83839
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HRID 83839 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([C:11]2[N:15]([C:16]3[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=3)[C:14]([SH:23])=[N:13][CH:12]=2)([CH3:10])[CH3:9])=[CH:4][C:3]=1[O:24][CH3:25].[Br:26][C:27]1[CH:28]=[C:29]([F:36])[C:30]([CH2:34]Br)=[C:31]([F:33])[CH:32]=1.C(=O)([O-])[O-].[K+].[K+]>CC(C)=O>[Br:26][C:27]1[CH:28]=[C:29]([F:36])[C:30]([CH2:34][S:23][C:14]2[N:15]([C:16]3[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=3)[C:11]([C:8]([C:5]3[CH:6]=[CH:7][C:2]([Cl:1])=[C:3]([O:24][CH3:25])[CH:4]=3)([CH3:10])[CH3:9])=[CH:12][N:13]=2)=[C:31]([F:33])[CH:32]=1
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참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 27733055-Bromo-2-(bromomethyl)-1,3-difluorobenzeneHCID 1784900045-(2-(4-chloro-3-methoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazole-2-thiol

생성물 1

HCID 667405782-(4-bromo-2,6-difluorobenzylthio)-5-(2-(4-chloro-3-methoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazole

시약·촉매·용매 1

HCID 180
Acetone
용매

실험 절차

A mixture of 5-(2-(4-chloro-3-methoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazole-2-thiol (1.5 g, 4.0 mmol, 1.0 eq), 5-bromo-2-(bromomethyl)-1,3-difluorobenzene (1.37 g, 4.8 mmol, 1.2 eq) and potassium carbonate (830 mg, 6.0 mmol, 1.5 eq) in acetone (20 mL) was stirred at room temperature overnight. The mixture was filtered and the filtrate was concentrated and purified by chromatography (silica, 0 to 60% EtOAc/Hex) to provide 2-(4-bromo-2,6-difluorobenzylthio)-5-(2-(4-chloro-3-methoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazole (1.96 g (85%) as a beige solid: 1H NMR (400 MHz, CDCl3) δ 7.56 (s, 1H), 7.27-7.20 (m, 1H), 7.10-7.00 (m, 2H), 6.93-6.82 (m, 2H), 6.51-6.44 (m, 2H), 6.42-6.32 (m, 2H), 4.59 (s, 2H), 3.81-3.76 (m, 3H), 1.55 (d, J=10.3 Hz, 6H).

후처리

  1. filtrationThe mixture was filtered
  2. concentrationthe filtrate was concentrated
  3. custompurified by chromatography (silica, 0 to 60% EtOAc/Hex)

출처 및 근거

ORD 기록
ord-808a70cb23be462ab5f75d7d2bc45180
출처 데이터셋
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08846739B2

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