化工社化工社 化学情報印刷レポート · 研究参考用
Benzaldehyde → 2-(2-Benzylidenehydrazino)benzoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzaldehyde | HCID 240 | — |
| 反応物 | Benzoic acid, 2-hydrazinyl-, hydrochloride (1:1) | HCID 104169 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2-(2-Benzylidenehydrazino)benzoic acid | HCID 222687 | 69% |
反応手順
To a solution of 2-hydrazino-benzoic acid mono hydrochloric acid salt (13.66 g, 72.42 mmol) dissolved in water (580 mL) and ethanol (125 mL) was added a solution of benzaldehyde (7.35 mL, 72.42 mmol) in ethanol (20 mL) dropwise at room temperature. The reaction mixture was stirred at room temperature for an additional 3 hours. The resulting solid was collected by filtration and dried in a vacuum oven to provide 12.0 g (69%) of 2-(N′-benzylidene-hydrazino)-benzoic acid as a yellow solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07951800B2 |
| 出典データセット | uspto-grants-2011_05 |
| ORD ID | ord-f6f1e2feb8db4ee79020f74dde7b0dd4 |
| 出典メモ | uspto-grants-2011_05 |