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Ammonia → 4-Aminobenzamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ammonia | HCID 222 | — |
| 反応物 | Benzoyl chloride, 4-amino- | HCID 177720 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 4-Aminobenzamide | HCID 76079 | 30% |
反応手順
To an ice-cold solution of 4-amino-benzoyl chloride (0.38 g, 2.45 mmol) in tetrahydrofuran (2 ml) was added aqueous ammonia solution (15 ml). The reaction mixture was stirred at room temperature for 12 hr. The solvent was removed under vacuum, water added and the compound was extracted into ethyl acetate. The organic layer was dried and concentrated under vacuum. The crude compound was purified using silica gel column chromatography, using chloroform/methanol as eluent, to yield 4-amino-benzamide (0.1 g, 30%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08486962B2 |
| 出典データセット | uspto-grants-2013_07 |
| ORD ID | ord-77b9532ce9694d63ae78c3ee0bbc54e6 |
| 出典メモ | uspto-grants-2013_07 |