HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitrobenzene → 1,3-Dihydro-4-(3,4-methylenedioxybenzoyl)-5-methyl-2H-imidazol-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitrobenzene | HCID 7416 | — |
| Reactant | 1,3-dihydro-4-methyl-2H-imidazol-2-one | HCID 70935 | — |
| Reactant | 1,3-Benzodioxole-5-carbonyl chloride | HCID 2734749 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Product | 1,3-Dihydro-4-(3,4-methylenedioxybenzoyl)-5-methyl-2H-imidazol-2-one | HCID 12856028 | — |
Reaction Steps
To 5.13 g. of 1,3-dihydro-4-methyl-2H-imidazol-2-one and 7.98 g. of anhydrous aluminum chloride in 80 ml. of nitrobenzene is added dropwise 10.60 g. of 3,4-methylenedioxybenzoyl chloride and the mixture is poured on 500 ml. of 2N-HCl and ice, washed 3 times with ethyl ether, the resulting solid is collected to give the title compound. M.p. 293°-296° C. (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04405635 |
| Source dataset | uspto-grants-1983_09 |
| ORD ID | ord-853f83bb6c5543bf80368dcc231d3499 |
| Source note | uspto-grants-1983_09 |