HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 5-nitrobenzofuran-2-carboxylate → Methyl 5-aminobenzofuran-2-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 5-nitrobenzofuran-2-carboxylate | HCID 12148807 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Methyl 5-aminobenzofuran-2-carboxylate | HCID 10845388 | 98.9% |
Reaction Steps
The product from step (a) (6.9 g) was dissolved in THF (200 mL), followed by the addition of 10% Pd/C (1 g), and the resulting reaction mixture was hydrogenated under 50 psi of hydrogen for 2 hours. The catalyst was removed by filtration through celite, and the solvent was removed in vacuo to provide 5.9 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06979692B2 |
| Source dataset | uspto-grants-2005_12 |
| ORD ID | ord-82349f307c804010aab02d8e88a653a5 |
| Source note | uspto-grants-2005_12 |