HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → 2-Methyl-N-phenyl-1H-imidazole-1-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Phenyl isocyanate | HCID 7672 | — |
| Reactant | 2-Methylimidazole | HCID 12749 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-Methyl-N-phenyl-1H-imidazole-1-carboxamide | HCID 12394420 | 69.6% |
Reaction Steps
A solution of 11.9 g. (0.1 mol.) of phenylisocyanate in 120 ml. of toluene is added to the stirred solution of 8.61 g. (0.105 mol.) of 2-methyl-imidazole in 60 ml. of water under cooling at a temperature of 10 to 12° C. The reaction mixture is stirred at room temperature for one hour, thereafter the separated product is filtered off, washed and dried. 14.0 g. (69.6%) of 1-phenylcarbamoyl-2-methyl-imidazole are obtained; m.p.: 205°-207° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04046773 |
| Source dataset | uspto-grants-1977_09 |
| ORD ID | ord-4f4711f3094442c6bd7ec1be89b8fefc |
| Source note | uspto-grants-1977_09 |