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Methyl carbazate → N-(methoxycarbonyl)-N'-[2-(p-methoxyphenylmethylene)-cyclohexylidene]-hydrazine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Methyl carbazate | HCID 80519 | — |
| 反応物 | Cyclohexanone, 2-[(4-methoxyphenyl)methylene]- | HCID 364010 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | N-(methoxycarbonyl)-N'-[2-(p-methoxyphenylmethylene)-cyclohexylidene]-hydrazine | HCID 57270341 | 95.1% |
反応手順
To a solution of 22.68 g (0.252 moles) of N-methoxycarbonyl hydrazine in 100 ml of benzene a solution of 50.0 g (0.23 moles) of 2-(p-methoxyphenylmethylene)-cyclohexan-1-one in 300 ml of anhydrous methanol is added, under stirring. The reaction mixture is boiled for one hour, clarified with activated carbon, filtered and the filtrate is cooled. 63.05 g of the desired compound are obtained. Yield: 94.65%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04587261 |
| 出典データセット | uspto-grants-1986_05 |
| ORD ID | ord-56c981781f114d40986a37af4ca46942 |
| 出典メモ | uspto-grants-1986_05 |