Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Dimethylamino-2-nitrobenzaldehyde → 2-Nitro-4-dimethylaminobenzaldoxime
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Dimethylamino-2-nitrobenzaldehyde | HCID 291352 | — |
| 반응물 | Hydroxyamine hydrochloride | HCID 443297 | — |
| 반응물 | Sodium Acetate | HCID 517045 | — |
| 용매 | Ethanol | HCID 702 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-Nitro-4-dimethylaminobenzaldoxime | HCID 86733765 | 71% |
반응 단계
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##
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03971821 |
| 출처 데이터셋 | uspto-grants-1976_07 |
| ORD ID | ord-b3a3dbe3cf6d462bbd41fda1c0ff0051 |
| 출처 메모 | uspto-grants-1976_07 |