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1-Nicotinoyl-3-phenyl-2-pyrazoline → HCID 22605839、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Nicotinoyl-3-phenyl-2-pyrazoline | HCID 9819657 | — |
| 反応物 | Ethanol hydrochloride | HCID 21887872 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | HCID 22605839 | HCID 22605839 | — |
反応手順
1-Nicotinoyl-3-phenyl-2-pyrazoline (0.1 g) synthesized in Example 3 was dissolved in ethanol (5 ml). Thereto was added 1 N hydrochloric acid-ethanol (0.9 ml) with ice-cooling. The resulting crystals were collected by filtration, washed with ether and dried to obtain 0.1 g of a title compound as yellow crystals.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06831083B2 |
| 出典データセット | uspto-grants-2004_12 |
| ORD ID | ord-8764a4c9f00a4566963f254ddadb8093 |
| 出典メモ | uspto-grants-2004_12 |