関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Benzyl Bromide | HCID 7498 | — |
| 反応物 | 4-Bromo-2-hydroxypyridine | HCID 817115 | — |
| 触媒 | HCID 178418647 | HCID 178418647 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 生成物 | 2-(Benzyloxy)-4-bromopyridine | HCID 53217389 | — |
反応手順
A mixture of 4-Bromo-1H-pyridin-2-one (0.613 g), silver carbonate (0.63 g) and benzyl bromide (0.50 mL) in benzene (10 mL) was heated at 50° C. for 24 hours, protected from light. Reaction mixture stirred ambient temperature for 16 hours. Reaction mixture was filtered through a pad of CELITE, which was washed ethyl acetate. The filtrate was concentrated and purified by flash column chromatography (silica gel, 0 to 10% ethyl acetate/hexanes) to give 2-Benzyloxy-4-bromo-pyridine (0.6043 g): LCMS-ESI+: calc'd for C12H11BrNO: 265.12 (M+H+). Found: 263.8, 265.8 (M+H+).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08822430B2 |
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| 出典データセット | uspto-grants-2014_09 |
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| ORD ID | ord-b18655ce0d4f456aa6bcc15e60d2d09f |
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| 出典メモ | uspto-grants-2014_09 |
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