HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,5-Dimethyl-1-(3-nitrophenyl)imidazole → 3-(4,5-Dimethylimidazol-1-yl)phenylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,5-Dimethyl-1-(3-nitrophenyl)imidazole | HCID 23503647 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 3-(4,5-Dimethylimidazol-1-yl)phenylamine | HCID 23503651 | 98.2% |
Reaction Steps
A suspension of 4,5-dimethyl-1-(3-nitrophenyl)imidazole (130 mg) in methanol (2 ml) and tetrahydrofuran (2 ml) was hydrogenated over palladium on carbon (10% w/w, 50% wet, 50 mg) under hydrogen atmosphere for 3 hours. The catalyst was filtered off, and the filtrate was evaporated under reduced pressure to give 3-(4,5-dimethyl-imidazol-1-yl)aniline (110 mg, 98.2%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06770667B1 |
| Source dataset | uspto-grants-2004_08 |
| ORD ID | ord-f65dc3ec01844d5995822c079af0df53 |
| Source note | uspto-grants-2004_08 |