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Benzyl Chloride → Ethyl 5-(4-benzyl-1-piperazinyl)benzofuran-2-carboxylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Benzyl Chloride | HCID 7503 | — |
| 反応物 | Ethyl 5-(piperazin-1-yl)benzofuran-2-carboxylate | HCID 11266913 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | Ethyl 5-(4-benzyl-1-piperazinyl)benzofuran-2-carboxylate | HCID 23508728 | — |
反応手順
A solution of 1 g of ethyl 5-(1-piperazinyl)-benzofuran-2-carboxylate in 50 ml of dichloromethane is treated with 1 g of benzyl chloride and stirred for 2 hours. After customary working up, ethyl 5-(4-benzyl-1-piperazinyl)benzofuran-2-carboxylate, m.p. 219°-222°, is obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05723614 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-9767918db3564609a907b285260c24dc |
| 出典メモ | uspto-grants-1998_03 |