HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ammonia → 5-dimethylamino-N-(5-cyano-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ammonia | HCID 222 | — |
| Edukt | 5-dimethylamino-N-(5-bromo-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide | HCID 19691902 | — |
| Edukt | HCID 178418260 | HCID 178418260 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | 5-dimethylamino-N-(5-cyano-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide | HCID 19691929 | — |
Reaktionsschritte
A mixture of 4.6 g of 5-dimethylamino-N-(5-bromo-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide and 1.3 g of copper cyanide is heated for 8 hours at 120° in 30 ml of pyridine. The mixture is poured onto aqueous ammonia solution, worked up in the customary manner and 5-dimethylamino- N-(5-cyano-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide is obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05726194 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-7917d2b512334ae09464c8fd110ae2ba |
| Quellennotiz | uspto-grants-1998_03 |