関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | Benzyl chloroformate | HCID 10387 | — |
| 反応物 | 6-(furan-2-yl)-9H-purin-2-amine | HCID 178508247 | — |
| 触媒 | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | Benzyl 2-amino-6-(2-furyl)-9H-purine-9-carboxylate | HCID 9923784 | 98% |
反応手順
A solution of 6-(2-furyl)-1H-purine-2-amine (0.201 g, 1.0 mmol), benzyl chloroformate (0.20 mL, 1.1 mmol), triethylamine (0.21 mL, 1.5 mmol) and DMAP (15 mg) in DMF (10 mL) was stirred at room temperature for 4 h, poured into cold water, cooled for 30 min at 5° C. and the resulting solid filtered and dried at 40° C. to give the title compound (0.327 g, 98%) as a cream solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US07452894B2 |
|---|
| 出典データセット | uspto-grants-2008_11 |
|---|
| ORD ID | ord-7d90aa1fec9a467fa1b64addc4c84360 |
|---|
| 出典メモ | uspto-grants-2008_11 |
|---|
