HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diuron → 1-Chloro-N'-(3,4-dichlorophenyl)-N,N-dimethylformamidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diuron | HCID 3120 | — |
| Edukt | Phosphorus pentachloride | HCID 24819 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 1-Chloro-N'-(3,4-dichlorophenyl)-N,N-dimethylformamidine | HCID 22370 | 100,2% |
Reaktionsschritte
10.4 g (0.05 mole) of phosphorus pentachloride and 11.6 g (0.05 mole) of N,N-dimethyl-N'-(3,4-dichlorophenyl)-urea in 74 ml of toluene are refluxed for 3 hours, and the volatile components are distilled off under 0.13 mbar to give 12.6 g of N,N-dimethyl-N'-(3,4-dichlorophenyl)-chloroformamidine in the form of an oil; nD25 : 1.6133.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04689068 |
| Quelldatensatz | uspto-grants-1987_08 |
| ORD ID | ord-92a52f538f554a5093be7b8af150e8d1 |
| Quellennotiz | uspto-grants-1987_08 |