HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl 6-(2-fluoro-4-nitrophenoxy)pyrimidin-4-yl(methyl)carbamate → tert-Butyl 6-(4-amino-2-fluorophenoxy)pyrimidin-4-yl(methyl)carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl 6-(2-fluoro-4-nitrophenoxy)pyrimidin-4-yl(methyl)carbamate | HCID 59852957 | — |
| Catalyst | Adams' catalyst | HCID 345198 | — |
| Solvent | Ethanol, mixt. with methanol | HCID 18681192 | — |
| Product | tert-Butyl 6-(4-amino-2-fluorophenoxy)pyrimidin-4-yl(methyl)carbamate | HCID 59853009 | 75% |
Reaction Steps
A mixture of tert-butyl 6-(2-fluoro-4-nitrophenoxy)pyrimidin-4-yl(methyl)carbamate in 1:1 EtOH/MeOH (2 mL) was treated with PtO2 (10 mg) and the reaction mixture was stirred under a blanket of H2 (from a latex balloon) for 2 h. The reaction mixture was filtered and concentrated to give the desired product (30 mg, 75%) as a light brown solid. MS (ESI+) m/z 365.13 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07989477B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-c45932d8ae6c470684d77553523e099a |
| Source note | uspto-grants-2011_08 |