HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
O-Phenylenediamine → Carbendazim
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | O-Phenylenediamine | HCID 7243 | — |
| Edukt | Methyl N-cyanocarbamate | HCID 89023 | — |
| Produkt | Carbendazim | HCID 25429 | 94% |
Reaktionsschritte
The salt of methyl cyanocarbamate with o-phenylenediamine (1.0 parts) is heated at 145°-50° C. for 10 minutes. This treatment gives 0.86 parts (94% yield) of 2-benzimidazolecarbamic acid, methyl ester.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03997553 |
| Quelldatensatz | uspto-grants-1976_12 |
| ORD ID | ord-16f34176f1404291970f6ca3cb56cabf |
| Quellennotiz | uspto-grants-1976_12 |