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Butyl iodide → butyl 1-butyl-1H-indole-6-carboxylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Butyl iodide | HCID 10962 | — |
| 反応物 | 1-butyl-1H-indole-6-carboxylic acid | HCID 21085167 | — |
| 反応物 | Potassium tert-butoxide | HCID 23665647 | — |
| 溶媒 | Dimethyl Sulfoxide | HCID 679 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Ethyl Acetate | HCID 8857 | — |
| 溶媒 | Sodium chloride; water | HCID 57417360 | — |
| 生成物 | butyl 1-butyl-1H-indole-6-carboxylate | HCID 21086016 | — |
反応手順
1-Butyl-1H-indole-6-carboxylic acid (0.450 g) was dissolved in dimethyl sulfoxide (10 mL). Potassium tert-butoxide (0.317 g) was added and the mixture was stirred for 10 min at room temperature. Iodobutane (0.33 mL) was added and the mixture was allowed to stir at room temperature for 6 h. Water was then added and the mixture was partioned between ethyl acetate, water, and brine, and dried over magnesium sulfate, filtered, and concentrated. Silica gel chromatography using heptane/dichloromethane (30/70) gave butyl 1-butyl-1H-indole-6-carboxylate (0.429 g). MS (ESI+) for C17H23NO2+H1 m/z 274.20 (M+H)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07727997B2 |
| 出典データセット | uspto-grants-2010_06 |
| ORD ID | ord-32acb31f6e0644ba9d336afcf69903fe |
| 出典メモ | uspto-grants-2010_06 |