HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → 2-hydroxyimino-N-(4-methoxy-3-methylphenyl)acetamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Chloral Hydrate | HCID 2707 | — |
| Edukt | Sodium Sulfate | HCID 24436 | — |
| Edukt | Sodium sulfate decahydrate | HCID 62649 | — |
| Edukt | 3-Methyl-4-methoxybenzenamine | HCID 67297 | — |
| Edukt | Hydroxyamine hydrochloride | HCID 443297 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2-hydroxyimino-N-(4-methoxy-3-methylphenyl)acetamide | HCID 71334693 | — |
Reaktionsschritte
To a stirred solution of chloral hydrate (123.5 g) in water (1650 ml) was added a solution of anhydrous sodium sulphate (500 g) in water (640 ml) followed by sodium sulphate decahydrate (644 g). A solution of 4-methoxy-3-methylaniline (94 g) in a mixture of concentrated hydrochloric acid (59 ml) and water (400 ml) was then added, followed by a solution of hydroxylamine hydrochloride (151 g) in water (690 ml). The mixture was boiled for 5 minutes and then left at room temperatue overnight. The solid product was collected, washed with water and dried to give the novel compound, N-(4-methoxy-3-methylphenyl)-2-hydroxyiminoacetamide, m.p. 163°-165°.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04772614 |
| Quelldatensatz | uspto-grants-1988_09 |
| ORD ID | ord-167996eb05134eea81d5f172b86bf1b0 |
| Quellennotiz | uspto-grants-1988_09 |