HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Chlorobenzylamine → Cumyluron
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Chlorobenzylamine | HCID 66648 | — |
| Edukt | 1-Methyl-1-phenyl-ethylisocyanate | HCID 2769430 | — |
| Produkt | Cumyluron | HCID 11709249 | 93,9% |
Reaktionsschritte
A mixture consisting of 18.1 g of α,α-dimethylbenzyl-isocyanate and 14.2 g of 2-chlorobenzylamine was allowed to stand for 2 hours at room temperature. The white deposit formed was then filtered off. Washing with n-hexane and recrystallization from ethanol gave 28.5 g of colorless crystal product, m.p. 165°-166° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04579969 |
| Quelldatensatz | uspto-grants-1986_04 |
| ORD ID | ord-be49908a3d954b5b89eb40641c730788 |
| Quellennotiz | uspto-grants-1986_04 |