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Sodium Sulfide → 2-Amino-4-nitrobenzenethiol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium Sulfide | HCID 14804 | — |
| 反応物 | 2-Chloro-5-nitroaniline | HCID 22691 | — |
| 溶媒 | Water ethanol | HCID 19096565 | — |
| 生成物 | 2-Amino-4-nitrobenzenethiol | HCID 6336400 | — |
反応手順
To a stirred solution of 172.6 g (1 mole) of 2-chloro-5-nitroaniline in boiling ethanol/water (5:2) is added a solution of sodium sulfide (generated from sodium sulfide nonahydrate and sodium bicarbonate), and the reaction is heated at reflux for one hour. The mixture then is cooled in ice, and the resulting crystalline product is collected by filtration and recrystallized from water.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04978476 |
| 出典データセット | uspto-grants-1990_12 |
| ORD ID | ord-aa4db449fea14b23bc26da906bd51aa2 |
| 出典メモ | uspto-grants-1990_12 |