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Acetic Acid → HCID 23338818、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetic Acid | HCID 176 | — |
| 反応物 | 4-Nitrobenzenesulfonyl chloride | HCID 7404 | — |
| 反応物 | 8-Amino-2-naphthalenol | HCID 8358 | — |
| 溶媒 | Pyridine | HCID 1049 | — |
| 溶媒 | Hexane | HCID 8058 | — |
| 生成物 | HCID 23338818 | HCID 23338818 | 47% |
反応手順
A mixture of 8-amino-2-hydroxynapthalene (50 g, 0.3 mole) and 4-nitrobenzenesulfonyl chloride (55 g, 0.25 mole) in pyridine (500 ml) was heated under reflux for 2.5 hours then allowed to stand O/N. The mixture was poured in ice water and acidified with HOAc. The precipitated product was boiled in hexane and then recrystallized from ethyl acetate-hexane to give 40 g of green product (47%). This material was used in Part B.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04225526 |
| 出典データセット | uspto-grants-1980_09 |
| ORD ID | ord-48bc3295670e4b13b17c66856ba7b49d |
| 出典メモ | uspto-grants-1980_09 |