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Ethanol → 9,10-Anthracenedicarboxaldehyde bis(thiosemicarbazone)
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethanol | HCID 702 | — |
| 反応物 | 9,10-Anthracenedicarboxaldehyde | HCID 81500 | — |
| 反応物 | Thiosemicarbazide | HCID 2723789 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 生成物 | 9,10-Anthracenedicarboxaldehyde bis(thiosemicarbazone) | HCID 54125515 | — |
反応手順
A mixture of 2.34 g. of 9,10-anthracenedicarboxaldehyde and 3.65 g. of thiosemicarbazide in 250 ml. of absolute ethanol containing 2.0 ml. of glacial acetic acid is heated on a steam bath for 24 hours, allowed to cool and then let stand overnight. The solid is collected, washed with absolute ethanol, dried and recrystallized from aqueous dimethylformamide giving the desired product as orange crystals, m.p. 275°-277° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04258181 |
| 出典データセット | uspto-grants-1981_03 |
| ORD ID | ord-2ee26bc51843430c8eefafbe55df0a1b |
| 出典メモ | uspto-grants-1981_03 |