참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 4-Fluorostyrene | HCID 67883 | — |
| 반응물 | 4-Iodo-2-((4-methoxybenzyl)oxy)pyridine | HCID 66872953 | — |
| 촉매 | HCID 178418476 | HCID 178418476 | — |
| 용매 | Sodium chloride; water | HCID 57417360 | — |
| 생성물 | 4-[(E)-2-(4-fluorophenyl)vinyl]-2-(4-methoxybenzyloxy)-pyridine | HCID 66872725 | 61% |
반응 단계
4-Fluorostyrene (3.0 mL), dichlorobis(triphenylphosphine)palladium (870 mg) and potassium carbonate (5.2 g) were added to DMF (70 mL) solution of 4-iodo-2-(4-methoxybenzyloxy)pyridine (4.25 g) and stirred at 100° C. for 19 hours. Saturated brine was added to the reaction liquid, followed by extraction with ethyl acetate and drying over anhydrous magnesium sulfate. Concentrating the solvent under reduced pressure, the resulting residue was purified on silica gel column chromatography (C-200; ethyl acetate:hexane=1:19-1:9-1:4) to provide the title compound (2.55 g, 61%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07732456B2 |
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| 출처 데이터셋 | uspto-grants-2010_06 |
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| ORD ID | ord-59420ad30a3644888fc89d1d064672b1 |
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| 출처 메모 | uspto-grants-2010_06 |
|---|