関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 4-Fluoropiperidine hydrochloride | HCID 2759158 | — |
| 反応物 | 2-Nitropyridin-3-yl trifluoromethanesulfonate | HCID 10880225 | — |
| 溶媒 | Dimethylacetamide | HCID 31374 | — |
| 生成物 | 3-(4-Fluoropiperidin-1-yl)-2-nitropyridine | HCID 67335506 | — |
反応手順
To a solution of 4-fluoropiperidine hydrochloride (1.54 g, 11 mmol) and triethylamine (4.5 mL, 33 mmol) in dimethylacetamide (30 mL) was added 2-nitropyridin-3-yl trifluoro-methanesulfonate (3.00 g, 11 mmol) and the mixture heated to 110° C. for 1 hour. Water was added and the mixture extracted with ethyl acetate. The organic phase was washed with brine and dried with sodium sulfate. The solvent was evaporated in vacuo and the product used without further purification. The title compound was obtained as a yellow oil (2.22 g, 89%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08486967B2 |
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| 出典データセット | uspto-grants-2013_07 |
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| ORD ID | ord-b1fc0a0987334b61ba2a9df044f6e036 |
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| 出典メモ | uspto-grants-2013_07 |
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