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Propylamine → 2,4-dichloro-N-propylbenzenesulfonamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Propylamine | HCID 7852 | — |
| 反応物 | Benzenesulfonyl chloride, 2,4-dichloro- | HCID 204419 | — |
| 溶媒 | 1-Butanol | HCID 263 | — |
| 生成物 | 2,4-dichloro-N-propylbenzenesulfonamide | HCID 22024923 | — |
反応手順
2,4-Dichlorobenzenesulphonyl chloride (500 mg 2.1 mmol) and 1-propylamine (0.2 ml, 2.4 mmol) in n-butanol (10 ml) was heated at reflux for 48 hour. The volatiles were removed by evaporation and the residue triturated with ether and the product collected by filtration to give the title compound. NMR: 0.78 (t, 3H), 1.35 (q, 2H), 2.79 (t, 2H), 7.60 (dd, 1H), 7.84 (d, 1H), 7.92 (d, 2H)
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06855719B1 |
| 出典データセット | uspto-grants-2005_02 |
| ORD ID | ord-37be21b4eed649eda844f890b04888da |
| 出典メモ | uspto-grants-2005_02 |