HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1995662Generated: October 30, 2026
2-Furancarbonyl chloride → 4-(Furan-2-carbonyl)-5-methyl-1,3-dihydro-2H-imidazol-2-one
https://huagongshe.com/reaction/1995662
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Furancarbonyl chloride | HCID 68242 | — |
| Reactant | 1,3-dihydro-4-methyl-2H-imidazol-2-one | HCID 70935 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Solvent | Nitrobenzene | HCID 7416 | — |
| Product | 4-(Furan-2-carbonyl)-5-methyl-1,3-dihydro-2H-imidazol-2-one | HCID 15567549 | — |
Reaction Steps
To a slurry of 8.9 g of 1,3-dihydro-4-methyl-2H-imidazol-2-one and 24.0 g of aluminum chloride in 135 ml of nitrobenzene is added 12.9 g of furanoyl chloride in a dropwise manner. The mixture is stirred at 60° C. for 3 hours, cooled and poured over ice water. The solid is then filtered and recrystallized twice from methyl alcohol to afford the title compound. M.P. 214°-216° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04405635 |
|---|
| Source dataset | uspto-grants-1983_09 |
|---|
| ORD ID | ord-f7278724f54c40c19d2e3a2ed7c48cb9 |
|---|
| Source note | uspto-grants-1983_09 |
|---|
