HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1995664Generated: October 30, 2026
Benzoyl chloride → 4-Benzoyl-1,3-dihydro-2H-imidazol-2-one
https://huagongshe.com/reaction/1995664
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | Nitrobenzene | HCID 7416 | — |
| Reactant | 2-Hydroxyimidazole | HCID 22208 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Product | 4-Benzoyl-1,3-dihydro-2H-imidazol-2-one | HCID 15567530 | — |
Reaction Steps
To 51 ml of nitrobenzene is added 1.68 g of 1,3-dihydro-2H-imidazol-2-one, 5.3 g of aluminum chloride and 3.1 g of benzoyl chloride. The mixture is stirred for 3 hours at 60° C. and poured into ice water. The solids are filtered, washed with ether and recrystallized twice from methyl alcohol-water to afford the title compound. M.P. 329°-30° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04405635 |
|---|
| Source dataset | uspto-grants-1983_09 |
|---|
| ORD ID | ord-c303f0e93f8d4c1ebf8bd4cec660e988 |
|---|
| Source note | uspto-grants-1983_09 |
|---|
