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1-Iodopropane → 3-Methoxy-2-methyl-4-propoxypyridine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Iodopropane | HCID 33643 | — |
| 反応物 | 3-Methoxy-2-methyl-1H-pyridin-4-one | HCID 323424 | — |
| 触媒 | Silver(II) oxide | HCID 92152 | — |
| 溶媒 | Chloroform | HCID 6212 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 3-Methoxy-2-methyl-4-propoxypyridine | HCID 13982948 | — |
反応手順
3-Methoxy-2-methyl-4(1H)-pyridone(1.39 g) and propyl iodide (2.0 ml) were dissolved in dimethylformamide (20 ml), to which silver oxide (2.31 g) was added in small portions and stirred vigorously at room temperature for 5 hours. The reaction mixture was diluted with chloroform (100 ml), washed with water, dried and evaporated. The residue was purified by flash chromatography (chloroform) on silica gel, to give 3-methoxy-2-methyl-4-propoxypyridine (1.7 g) as a light brown oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04738975 |
| 出典データセット | uspto-grants-1988_04 |
| ORD ID | ord-2a493dc1dce0447e91aa00ee831790d4 |
| 出典メモ | uspto-grants-1988_04 |