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Ethanol → 1,8-Diamino-9,10-anthracenedione
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethanol | HCID 702 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | 1,8-Dinitro-9,10-anthraquinone | HCID 67210 | — |
| 反応物 | Sodium sulfide nonahydrate | HCID 73972 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 1,8-Diamino-9,10-anthracenedione | HCID 8511 | 73% |
反応手順
Add 1,8-dinitroanthraquinone (1.49 g, 5 mmol) into 56 ml ethanol and stir the mixture. Then add a reductive solution containing sodium sulfide nonahydrate (5.4 g, 22.5 mmol), sodium hydroxide (2.14 g, 53.5 mmol) dissolved in 95 ml water. The mixed solution is reflux heated for 6 hours, standing overnight, and filter the precipitate. The precipitate is recrystallized from ethanol to get red compound 2.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08053583B2 |
| 出典データセット | uspto-grants-2011_11 |
| ORD ID | ord-16649f51f64d4d918c01e5cc076fcec2 |
| 出典メモ | uspto-grants-2011_11 |