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4-Dimethylamino-2-nitrobenzaldehyde → 2-Nitro-4-dimethylaminobenzaldoxime
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-Dimethylamino-2-nitrobenzaldehyde | HCID 291352 | — |
| 反応物 | Hydroxyamine hydrochloride | HCID 443297 | — |
| 反応物 | Sodium Acetate | HCID 517045 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2-Nitro-4-dimethylaminobenzaldoxime | HCID 86733765 | 71% |
反応手順
9.7 parts of 2-nitro-4-dimethylaminobenzaldehyde is dissolved in 50 parts of ethyl alcohol and a solution of 4.1 parts of hydroxylamine hydrochloride and 5 parts of sodium acetate in water is added. After the mixture has been boiled for one hour it is suction filtered. 7.5 parts (71% of theory) of 2-nitro-4-dimethylaminobenzaldoxime is obtained having a melting point of 140° to 143°C: ##SPC18##
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US03971821 |
| 出典データセット | uspto-grants-1976_07 |
| ORD ID | ord-b3a3dbe3cf6d462bbd41fda1c0ff0051 |
| 出典メモ | uspto-grants-1976_07 |