関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | 1,3-Dibromopropane | HCID 8001 | — |
| 反応物 | Tyrosol | HCID 10393 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 溶媒 | Acetonitrile | HCID 6342 | — |
| 生成物 | 2-[4-(3-Bromopropoxy)phenyl]ethanol | HCID 21880655 | 77.3% |
反応手順
To a solution of 4-hydroxyphenethyl alcohol (4.37 g, 31.0 mmol) and potassium carbonate (6.55 g, 47.0 mmol) in acetonitrile (62.0 mL) was added 1,3 dibromopropane (31.0 mL, 316 mmol). The reaction mixture was heated to 70° C. for 12 hours and then cooled to room temperature, filtered and concentrated under vacuum. The resulting oil was purified by silica gel chromatography using a mixture of 4:1 hexanes and ethyl acetate to give the title compound (6.21 g) as a white solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08247564B2 |
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| 出典データセット | uspto-grants-2012_08 |
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| ORD ID | ord-854258acd5904bc19620ecf6a63d0174 |
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| 出典メモ | uspto-grants-2012_08 |
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