Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | 2-Naphthol | HCID 8663 | — |
| Edukt | Methylcarbamoyl chloride | HCID 80931 | — |
| Lösungsmittel | Cumene | HCID 7406 | — |
| Produkt | beta-Carbaryl | HCID 77710 | 85% |
Reaktionsschritte
72 parts by weight of β-naphthol are dissolved in 250 parts by weight of cumene at 80° C. 46.7 parts by weight of methylcarbamyl chloride are stirred into this solution over a period of 10 minutes while nitrogen is simultaneously bubbled through the solution. The reaction is complete after 15 minutes. The hot reaction solution is cooled to 0° C and the precipitated β-naphthyl-N-methylcarbamate is isolated. The yield is 85% of theory.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US04095034 |
|---|
| Quelldatensatz | uspto-grants-1978_06 |
|---|
| ORD ID | ord-48170774383b4672ab738f47bfbf4459 |
|---|
| Quellennotiz | uspto-grants-1978_06 |
|---|
