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4-Acetylpyridine → Cyclohexanecarboxylic acid [1-(4-pyridinyl)ethylidene]hydrazide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-Acetylpyridine | HCID 14282 | — |
| 反応物 | Cyclohexanecarbohydrazide | HCID 240039 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | Cyclohexanecarboxylic acid [1-(4-pyridinyl)ethylidene]hydrazide | HCID 3337581 | 73.1% |
反応手順
A solution of 4.26 gm (0.03 mole) of cyclohexanecarboxylic acid hydrazide, 3.63 gm (0.03 mole) of 4-acetylpyridine and 100 ml of ethanol is refluxed 7 hr. The solvent is evaporated in vacuo to give a white solid. The product is crystallized from ethyl acetate to yield 5.38 gm (73%) of the title compound having a melting point of 195.3° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05011932 |
| 出典データセット | uspto-grants-1991_04 |
| ORD ID | ord-074e7e8d13724821a24658b9785b6b98 |
| 出典メモ | uspto-grants-1991_04 |