Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Dimethylamine | HCID 674 | — |
| Edukt | 4-Isopropylaniline | HCID 7464 | — |
| Edukt | N,N-Dimethylurea | HCID 11737 | — |
| Lösungsmittel | 1,2,4-Trichlorobenzene | HCID 13 | — |
| Produkt | Isoproturon | HCID 36679 | — |
Reaktionsschritte
3.35 g (0.038 mol) of N,N-dimethylurea and 3.38 g (0.025 mol) of 4-isopropylaniline were added with stirring into 20 ml of 1,2,4-trichlorobenzene. The reaction mixture was heated to 205° C., dimethylamine being introduced from 120° C. After 5.5 hours, 8.8 g (0.19 mol) of dimethylamine had been introduced and the reaction was complete.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US05099021 |
|---|
| Quelldatensatz | uspto-grants-1992_03 |
|---|
| ORD ID | ord-391164161a5a45e884f81eb8a88d98a3 |
|---|
| Quellennotiz | uspto-grants-1992_03 |
|---|
