HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-[4-(4-Trifluoromethoxy-phenyl)-1H-imidazol-2-yl]-acetamide → 4-(4-Trifluoromethoxy-phenyl)-1H-imidazol-2-ylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-[4-(4-Trifluoromethoxy-phenyl)-1H-imidazol-2-yl]-acetamide | HCID 178474425 | — |
| Catalyst | Sulfuric Acid | HCID 1118 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-(4-Trifluoromethoxy-phenyl)-1H-imidazol-2-ylamine | HCID 178508308 | 98% |
Reaction Steps
N-[4-(4-Trifluoromethoxy-phenyl)-1H-imidazol-2-yl]-acetamide (0.7 g, 2.6 mmol, 1.0 eq) was dissolved in water (18 mL) and methanol (18 mL), and 20 drops of sulfuric acid were added. The reaction was refluxed for 2 days, then the mixture was dried; the residue was diluted with water, the pH adjusted to 8 with NaOH 2N, the product was extracted with DCM and concentrated under reduced pressure to give 0.6 g of the title compound (yield 98%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08163729B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-63f449d3ec0e460b9e9d67a5313d2274 |
| Source note | uspto-grants-2012_04 |