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Hydrazine hydrate (1:1) → 2-Hydrazinyl-5-nitropyridine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrazine hydrate (1:1) | HCID 24654 | — |
| 反応物 | 2-Chloro-5-nitropyridine | HCID 78308 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | 2-Hydrazinyl-5-nitropyridine | HCID 4031931 | — |
反応手順
To a solution of 2-chloro-5-nitropyridine (30 mmol, 5.0 g) in absolute ethanol was added a solution of hydrazine hydrate (320 mmol, 15.8 g) in ethanol using syringe pump. At the end of the addition, the reaction was refrigerated. The named product precipitated from the reaction medium, was collected by filtration, and recrystallized from ethanol.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07087634B2 |
| 出典データセット | uspto-grants-2006_08 |
| ORD ID | ord-6fe2fc3ae60d43a599678970974d3fca |
| 出典メモ | uspto-grants-2006_08 |