関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Sulfuric Acid | HCID 1118 | — |
| 反応物 | Acetic Anhydride | HCID 7918 | — |
| 反応物 | 3-Hydroxy-4-methylbenzoic acid | HCID 68512 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 3-(Acetyloxy)-4-methylbenzoic acid | HCID 22569998 | 30% |
反応手順
A solution of 3-hydroxy-4-methylbenzoic acid (3.0 g, 19.7 mmol) in acetic anhydride (5.6 mL) was treated with sulfuric acid (0.03 mL), heated to 70° C., cooled and diluted with water. The resulting solid was collected by filtration yielding 1.14 g (30%) of the title compound, which was used without further purification.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US06855715B1 |
|---|
| 出典データセット | uspto-grants-2005_02 |
|---|
| ORD ID | ord-7908a31fbbb64d2282804f5d3fcaa166 |
|---|
| 出典メモ | uspto-grants-2005_02 |
|---|