化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → N-hydroxy-N-(2-naphthylmethyl)-4methoxycarbonylbutanamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | Monomethyl glutarate | HCID 73917 | — |
| 反応物 | N-(naphthalen-2-ylmethyl)hydroxylamine | HCID 15648027 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | N-hydroxy-N-(2-naphthylmethyl)-4methoxycarbonylbutanamide | HCID 19877536 | 64% |
反応手順
Into a solution of 52 mg (0.3 mmol) of 2-naphthylmethylhydroxylamine in THF (5 ml) and water (1 ml) was added 30 mg (0.3 mmol) of triethylamine, and then a solution of 49 mg (0.3 mmol) of acid chloride of 4-methoxycarbonylbutanoic acid in THF (1 ml), followed by stirring at room temperature for 30 minutes. 1N-HCl (5 ml) was added and the desired product was extracted with methylene chloride. The extract was successively washed with water, aqueous NaCl, and then dried over anhydrous magnesium sulfate to give a purified product, which was then subjected to silica gel column chromatography to obtain 58 mg (64%) of the desired product.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05149859 |
| 出典データセット | uspto-grants-1992_09 |
| ORD ID | ord-a568e0b6f0bc484b8def13e530a361c2 |
| 出典メモ | uspto-grants-1992_09 |