化工社化工社 化学情報印刷レポート · 研究参考用
4-Methoxy-2-aminobenzothiazole → 2-Amino-4-hydroxybenzothiazole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-Methoxy-2-aminobenzothiazole | HCID 21622 | — |
| 反応物 | Aluminum(III) Chloride | HCID 6451240 | — |
| 溶媒 | Ethanethiol | HCID 6343 | — |
| 生成物 | 2-Amino-4-hydroxybenzothiazole | HCID 24057 | — |
反応手順
A solution of AlCl3 (5 mmole) in EtSH (10 mL) was cooled to 0° C. and treated with 2-amino-4-methoxybenzothiazole (1 mmole). The mixture was stirred at 0–5° C. for 2 h. Evaporation and extraction gave 2-amino-4-hydroxybenzothiazole as white solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07312219B2 |
| 出典データセット | uspto-grants-2007_12 |
| ORD ID | ord-81607eb7065443e38d9cae577c238bfb |
| 出典メモ | uspto-grants-2007_12 |