化工社化工社 化学情報印刷レポート · 研究参考用
Hydrazine → N'-[(4-cyanophenyl)methylidene]benzenesulfonohydrazide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrazine | HCID 9321 | — |
| 反応物 | Benzenesulfonyl hydrazide | HCID 65723 | — |
| 反応物 | 4-Cyanobenzaldehyde | HCID 66042 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | N'-[(4-cyanophenyl)methylidene]benzenesulfonohydrazide | HCID 1474568 | — |
反応手順
Benzenesulfonyl hydrazine (20.5 g, 0.12 mole) was dissolved by warming in 110 ml absolute ethanol. p-Cyanobenzaldehyde (15.6 g, 0.12 mole) was separately dissolved in 50 ml of hot ethanol and added to the hydrazine solution. The resulting slurry was refluxed 0.5 hour, cooled and filtered to yield 28.1 g; m.p. 209°-213°. Recrystallization from CH3CN gave purified title product: 23.7 g; m.p. 210°-213°.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04732907 |
| 出典データセット | uspto-grants-1988_03 |
| ORD ID | ord-774cb67f10974ed1b56b581437b1501f |
| 出典メモ | uspto-grants-1988_03 |