化工社化工社化学信息打印报告 · 仅供科研参考
海萝胶 → 2-Acetamido-6-methylbenzoic acid
参与物
| 角色 | 名称 | HCID | 投料 |
|---|---|---|---|
| 反应物 | 海萝胶 | HCID 313 | — |
| 反应物 | 乙酐 | HCID 7918 | — |
| 反应物 | 二甲基对苯二胺二盐酸 | HCID 14798 | — |
| 反应物 | 2-氨基-6-甲基苯甲酸 | HCID 151210 | — |
| 溶剂 | 聚[6-[4-(4-氰基苯基)苯氧基]己基甲基丙烯酸酯] | HCID 962 | — |
| 产物 | 2-Acetamido-6-methylbenzoic acid | HCID 2801400 | — |
反应步骤
90.6 g (0.6 mol) of 6-methylanthranilic acid are added to a solution of 24.8 g (0.62 mol) of NaOH in 500 ml of water and 63.4 g (0.62 mol) of acetic anhydride are then added dropwise. After stirring for one hour, the mixture is acidified to pH 3 with conc. HCl with cooling, and the precipitate which deposits is filtered off with suction, washed with water and dried under reduced pressure at 50° C.
来源与证据
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 专利号 | US05723415 |
| 来源数据集 | uspto-grants-1998_03 |
| ORD ID | ord-1754134a9e1b4ab5a610540df5e81abc |
| 来源说明 | uspto-grants-1998_03 |