HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Carbonate → Sodium 4-(benzoxazol-2-yl)phenylsulphamate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | Chlorosulfonic acid | HCID 24638 | — |
| Edukt | Benzenamine, 4-(2-benzoxazolyl)- | HCID 88733 | — |
| Edukt | Sulfamate ion | HCID 177700 | — |
| Lösungsmittel | 2-Methylpyridine | HCID 7975 | — |
| Produkt | Sodium 4-(benzoxazol-2-yl)phenylsulphamate | HCID 23717891 | 96% |
Reaktionsschritte
2(4'-Aminophenyl)benzoxazole was treated with chlorsulphonic acid in 2-picoline and sodium carbonate according to the above-described general procedure for preparation of sulphamate salts. Grey crystals were obtained in 96% yield, m.p. >340° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06034246 |
| Quelldatensatz | uspto-grants-2000_03 |
| ORD ID | ord-f47491470ecc4bfe944459e07bb1f160 |
| Quellennotiz | uspto-grants-2000_03 |