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Tetrahydrofuran → 5-benzyloxy-2-(N,N-dimethylamino)methyl-4-pyridone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Tetrahydrofuran | HCID 8028 | — |
| 反応物 | Dimethylamine, hydrochloride | HCID 10473 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | 2-Chloromethyl-5-benzyloxy-4-pyridone | HCID 67748061 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 5-benzyloxy-2-(N,N-dimethylamino)methyl-4-pyridone | HCID 67748049 | 96.7% |
反応手順
To a mixture of 2-chloromethyl-5-benzyloxy-4-pyridone (1.0 g), tetrahydrofuran (10 ml) and water (10 ml) were added dimethylamine hydrochloride (1.31 g) and sodium hydroxide (0.64 g). After being stirred for 1.5 hours, the mixture was concentrated under reduced pressure to dryness. The residue was dissolved in methanol and the insoluble material was filtered off. The filtrate was evaporated in vacuo to give 5-benzyloxy-2-(N,N-dimethylamino)methyl-4-pyridone (1.0 g) as a powder.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05244890 |
| 出典データセット | uspto-grants-1993_09 |
| ORD ID | ord-5543a960e72d4b11830530e7308453a5 |
| 出典メモ | uspto-grants-1993_09 |