HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3,4-Dichloroaniline → Triclocarban
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3,4-Dichloroaniline | HCID 7257 | — |
| Edukt | Lauryldimethylamine | HCID 8168 | — |
| Edukt | Carbamic acid, (4-chlorophenyl)-, methyl ester | HCID 70326 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | Triclocarban | HCID 7547 | — |
Reaktionsschritte
A mixture of 4.61 g (25 mmoles) of methyl N-(4-chlorophenyl)-carbamate, 4.07 g (25 mmoles) of 3,4-dichloroaniline, 100 ml of toluene and 4.7 g (25 mmoles) of N,N-dimethyl-dodecylamine is reacted for 20 hours as described in Example 8, and then the mixture is allowed to cool. 4.60 g (58.4%) of N-(4-chlorophenyl)-N'-(3,4-dichlorophenyl)-urea separate from the mixture as a crystalline substance.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04410697 |
| Quelldatensatz | uspto-grants-1983_10 |
| ORD ID | ord-3ac25ca201324c0788c4c6c1d1ae9148 |
| Quellennotiz | uspto-grants-1983_10 |