関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Methanol | HCID 887 | — |
| 反応物 | Thionyl Chloride | HCID 24386 | — |
| 反応物 | 3-Phenoxypropionic acid | HCID 81596 | — |
| 生成物 | Methyl 3-phenoxypropionate | HCID 347927 | 95% |
反応手順
3-Phenoxypropionic acid (10.0 g, 60 mmol) was dissolved in methanol (100 mL) . The reaction mixture was allowed to cool to 0° C. and SOCl2 was slowly added over a 15 min period. The reaction mixture was slowly allowed to warm to room temperature over a 2 h period. The reaction mixture was concentrated in vacuo, then redissolved in ethyl acetate (100 mL). The organic layer was washed with water (2×150 mL), dried (MgSO4), concentrated in vacuo to provide crude product in 95% yield. 1H NMR (CDCl3) δ2.84 (t, J=6.4 Hz, 2H), 3.76 (s, 3H), 4.28 (t, J=6.4 Hz, 2H), 6.95 (m, 3H), 7.31 (m, 2H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US06469008B2 |
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| 出典データセット | uspto-grants-2002_10 |
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| ORD ID | ord-64496545ec074ad6965aaaff4670aac2 |
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| 出典メモ | uspto-grants-2002_10 |
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