HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Chloro-3-nitrobenzenesulfonamide → 4-[1-(2-Methoxy-ethyl)-piperidin-4-ylamino]-3-nitro-benzenesulfonamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Chloro-3-nitrobenzenesulfonamide | HCID 7324 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 1-(2-Methoxyethyl)piperidin-4-amine | HCID 20119121 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 4-[1-(2-Methoxy-ethyl)-piperidin-4-ylamino]-3-nitro-benzenesulfonamide | HCID 68406613 | — |
Reaktionsbedingungen
| Temperatur | 90 °C |
|---|
Reaktionsschritte
1-(2-Methoxy-ethyl)-piperidin-4-ylamine (2.01 g) and triethylamine (3.24 mL, 2.35 g) were added to 1,4-dioxane (60 mL). 4-Chloro-3-nitrobenzenesulfonamide (2.50 g) was added, and the mixture was heated to 90° C. for 16 hours. The mixture was cooled and the material purified by flash column chromatography on silica gel using 10% methanol in dichloromethane.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09072748B2 |
| Quelldatensatz | uspto-grants-2015_07 |
| ORD ID | ord-fed8ae9fc39244959a921fbe08ef03c0 |
| Quellennotiz | uspto-grants-2015_07 |