HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Dimethylamino-2-nitrobenzaldehyde → 2-Nitro-4-dimethylaminobenzaldoxime
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Dimethylamino-2-nitrobenzaldehyde | HCID 291352 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-Nitro-4-dimethylaminobenzaldoxime | HCID 86733765 | 71% |
Reaction Steps
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##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03971821 |
| Source dataset | uspto-grants-1976_07 |
| ORD ID | ord-b3a3dbe3cf6d462bbd41fda1c0ff0051 |
| Source note | uspto-grants-1976_07 |