HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-butyl {4-methyl-3-[(6-nitropyridin-3-yl)oxy]phenyl}carbamate → Tert-butyl {3-[(6-aminopyridin-3-yl)oxy]-4-methylphenyl}carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-butyl {4-methyl-3-[(6-nitropyridin-3-yl)oxy]phenyl}carbamate | HCID 57749145 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Tert-butyl {3-[(6-aminopyridin-3-yl)oxy]-4-methylphenyl}carbamate | HCID 57749176 | 100.2% |
Reaction Steps
To a solution of tert-butyl{4-methyl-3-[(6-nitropyridin-3-yl)oxy]phenyl}carbamate (1.85 g, 5.35 mmol) in methanol (10 mL) was added palladium carbon (50% water-containing product, 100 mg), and the mixture was stirred at room temperature for 3 hr under a hydrogen atmosphere of 1.0 pressure. The reaction mixture was filtered through celite, the filtrate was concentrated under reduced pressure, and the residue was dried to give the title compound (1.69 g, 99%) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08344135B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-a6990a0eed0643df8140e6bcedc7d558 |
| Source note | uspto-grants-2013_01 |