HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetic Acid → Benzenesulfonamide, N-(2,6-diethyl-4-nitrophenyl)-4-methyl-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetic Acid | HCID 176 | — |
| Edukt | Nitric Acid | HCID 944 | — |
| Edukt | 2',6'-Diethyl-p-toluenesulfonanilide | HCID 731535 | — |
| Edukt | Sodium Nitrite | HCID 23668193 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Benzenesulfonamide, N-(2,6-diethyl-4-nitrophenyl)-4-methyl- | HCID 155515 | — |
Reaktionsschritte
To a solution of 115 ml nitric acid (d=1.42) in water (900 ml) are added successively 129.9 g (0.43 moles) of N-(2,6-diethylphenyl)-p-toluenesulfonamide, glacial acetic acid (900 ml) and sodium nitrite (3.2 g). The mixture is boiled on a steam bath for 1.5 hours, then poured into ice water (2 l). The precipitate is filtered, washed with water and air-dried to give crude N-(2,6-diethyl-4-nitrophenyl)-p-toluenesulfonamide.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04147804 |
| Quelldatensatz | uspto-grants-1979_04 |
| ORD ID | ord-317d65b476f84153aac3960827a0265d |
| Quellennotiz | uspto-grants-1979_04 |