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2-Hydrazinopyridine → 9,10-Anthracenedicarboxaldehyde bis(2-pyridylhydrazone)
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Hydrazinopyridine | HCID 78645 | — |
| 反応物 | 9,10-Anthracenedicarboxaldehyde | HCID 81500 | — |
| 触媒 | Acetic Acid | HCID 176 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | 9,10-Anthracenedicarboxaldehyde bis(2-pyridylhydrazone) | HCID 74054436 | — |
反応手順
A suspension of 4.68 g. of 9,10-anthracenedicarboxaldehyde in 200 ml. of ethanol containing 4.37 g. of 2-hydrazinopyridine and 2 drops of acetic acid is stirred and heated under reflux for two hours, then allowed to cool. Collection by filtration and washing with ethanol gives the desired product as an orange solid, which sinters from 267° C. to 272° C. (dec.).
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-64d8e624fdc744e58bc205850743ec0c |
| 出典メモ | uspto-grants-1981_03 |