HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Dimethyl-1-(3-methyl-4-nitrophenyl)-1H-imidazole → 4-(2,4-Dimethyl-1H-imidazol-1-yl)-2-methylaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Dimethyl-1-(3-methyl-4-nitrophenyl)-1H-imidazole | HCID 14450256 | — |
| Reactant | HCID 178477803 | HCID 178477803 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-(2,4-Dimethyl-1H-imidazol-1-yl)-2-methylaniline | HCID 14450269 | — |
Reaction Steps
The following compound was prepared similarly to Preparation 56, using 1-(3-methyl-4-nitrophenyl)-2,4-dimethylimidazole and 5% palladised charcoal/H2 as the starting materials and ethanol as the solvent. The crude solid melted at 78°-82°. Recrystallisation from toluene gave 1-(4-amino-3-methylphenyl)-2,4-dimethylimidazole, m.p. 118°-120° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04728653 |
| Source dataset | uspto-grants-1988_03 |
| ORD ID | ord-79d65f65b3824a4c8b951f1287be321e |
| Source note | uspto-grants-1988_03 |