HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178432831, compound → HCID 178432830, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 178432831 | HCID 178432831 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178432830 | HCID 178432830 | 100% |
Reaction Steps
N-[4-chloro-3-(5-nitro-1H-benzoimidazol-2-yl)-phenyl]-2-methyl-6-trifluoromethyl-nicotinamide (212 mg; 0.45 mmol) was dissolved in ethanol (4 ml) with 2 drops of concentrated hydrochloric acid. This was added to 5% palladium on charcoal (42 mg; 20 wt %) and the reaction stirred under an atmosphere of hydrogen for 3 hours. The catalyst was removed by filtering through celite and then the solvent by evaporation to leave N-[3-(5-amino-1H-benzoimidazol-2-yl)-4-chloro-phenyl]-2-methyl-6-trifluoromethyl-nicotinamide (198 mg, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07816369B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-c535fa753e7743d29e7779a19b69d2ae |
| Source note | uspto-grants-2010_10 |