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Piperazine → 1-(5-Nitropyridin-2-yl)piperazine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Piperazine | HCID 4837 | — |
| 反応物 | 2-Bromo-5-nitropyridine | HCID 78240 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 1-(5-Nitropyridin-2-yl)piperazine | HCID 2928799 | — |
反応手順
2-Bromo-5-nitropyridine (0.3 g, 1.48 mmol) was treated with piperazine (0.64 g, 7.89 mmol) in tetrahydrofuran (4 ml) and the reaction mixture was stirred for 30 minutes. Subsequently the reaction mixture was poured onto ice-cold water (25 ml) and extracted with ethyl acetate (25 ml). The organic layer was washed with brine and evaporated to furnish the product.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08828999B2 |
| 出典データセット | uspto-grants-2014_09 |
| ORD ID | ord-f5dcf78513fb4a359bf8be3f6ed6cc51 |
| 出典メモ | uspto-grants-2014_09 |