関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Piperazine | HCID 4837 | — |
| 反応物 | N-(6-bromo-1,3-benzothiazol-2-yl)-N'-(3-chloropropyl)urea | HCID 21985572 | — |
| 溶媒 | Tetrahydrofuran ethanol | HCID 21873804 | — |
| 生成物 | N-(6-Bromo-1,3-benzothiazol-2-yl)-N'-(3-piperazinopropyl)urea | HCID 21985562 | — |
反応手順
To a mixture of N-(6-bromo-1,3-benzothiazol-2-yl)-N′-(3-chloropropyl)urea (100 mg, 0.287 mmol) in THF/EtOH (0.50/0.25 mL) was added piperazine (247 mg, 2.87 mmol). The reaction mixture was heated to about 55° C. for about 16 hrs. The crude reaction mixture was pumped down and purified by flash chromatography on SiO2.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US07091227B2 |
|---|
| 出典データセット | uspto-grants-2006_08 |
|---|
| ORD ID | ord-8cc7371e38f3460581b5e22886eb5510 |
|---|
| 出典メモ | uspto-grants-2006_08 |
|---|
