化工社化工社 化学情報印刷レポート · 研究参考用
3,5-Dichlorobenzaldehyde → O-Methyl-3,5-dichlorobenzaldoxime
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3,5-Dichlorobenzaldehyde | HCID 35746 | — |
| 反応物 | O-Methylhydroxylamine hydrochloride | HCID 521874 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 溶媒 | Pyridine | HCID 1049 | — |
| 生成物 | O-Methyl-3,5-dichlorobenzaldoxime | HCID 72726781 | 94% |
反応手順
A solution of 3,5-dichlorobenzaldehyde (0.0571 mol) and methoxyamine hydrochloride (0.0629 mol) in ethanol (50 ml) and pyridine (50 ml) was stirred 18 hours at room temperature. The reaction was concentrated and partitioned between methylene chloride and water. The organic phase was washed with 3N aqueous hydrogen chloride, dried over sodium sulfate and was concentrated to yield 10.9 g (94%) white solid, mp 53°.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04707488 |
| 出典データセット | uspto-grants-1987_11 |
| ORD ID | ord-9fa7e3ca066a4f54be725bc7e4f90633 |
| 出典メモ | uspto-grants-1987_11 |