HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methoxy-2-nitrobenzamide → 2-Amino-3-methoxybenzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methoxy-2-nitrobenzamide | HCID 1274493 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-Amino-3-methoxybenzamide | HCID 18536571 | — |
Reaction Steps
3-Methoxy-2-nitrobenzamide (7.0 g, 0.038 mol) was dissolved in ethanol (150 ml) and the solution stirred with Raney nickel catalyst (0.5 g) under a hydrogen atmosphere at 50 p.s.i. (3.45 bar) for 4 hours. The catalyst was removed by filtration and the solvent removed by evaporation under vacuum to give the title compound, after crystallization from ethyl acetate-hexane, as a colourless solid (6.3 g, 83%), m.p. 140-141° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06562830B1 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-973448258f7f46c3aa6b4dc1016725f9 |
| Source note | uspto-grants-2003_05 |