化工社化工社 化学情報印刷レポート · 研究参考用
Ammonium Hydroxide → 2-Hydroxy-5-(4-methoxyphenylazo)benzamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ammonium Hydroxide | HCID 14923 | — |
| 反応物 | 5-(4-Methoxyphenylazo)salicoyl chloride | HCID 135574040 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 生成物 | 2-Hydroxy-5-(4-methoxyphenylazo)benzamide | HCID 135672625 | — |
反応手順
5-(4-Methoxyphenylazo)salicoyl chloride (1 g) was carefully warmed with 0.880 ammonium hydroxide (10 ml) for 10 minutes. The mixture was then acidified with glacial acetic acid and the amide removed by filtration. The product was crystallized from ethanol (0.60 g), 65%, m.p. 231°-3°, λmax (methanol)=352 nm.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04173478 |
| 出典データセット | uspto-grants-1979_11 |
| ORD ID | ord-d820b30a830945ad89cbcf0eb0d82a9b |
| 出典メモ | uspto-grants-1979_11 |