HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-2-ethoxyaminocarbonylbenzenesulfonamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Sulfometuron-methyl | HCID 52997 | — |
| Edukt | O-ethylhydroxylamine hydrochloride | HCID 76850 | — |
| Edukt | Trimethylaluminum | HCID 16682925 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-2-ethoxyaminocarbonylbenzenesulfonamide | HCID 19871558 | — |
Reaktionsschritte
To 2.9 g of trimethylaluminum in 100 ml of methylene chloride is added 2.0 g of ethoxyamine hydrochloride with stirring at ambient temperature. To this mixture is added 3.0 g of N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-2-methoxycarbonylbenzenesulfonamide and the solution is refluxed for 18 hours. The reaction mixture is treated with aqueous hydrochloric acid and the resulting precipitated product is purified by chromatography.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04892946 |
| Quelldatensatz | uspto-grants-1990_01 |
| ORD ID | ord-a3ef8abf81d14e7cb104d6a293d44aef |
| Quellennotiz | uspto-grants-1990_01 |