HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 3-methoxy-4-nitrobenzoate → Methyl 4-amino-3-methoxybenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 3-methoxy-4-nitrobenzoate | HCID 287308 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Methyl 4-amino-3-methoxybenzoate | HCID 602411 | 93.6% |
Reaction Steps
Methyl 3-methoxy-4-nitrobenzoate (4.8 g; 23 mmol) was dissolved in 150 ml of a 2:1 mixed solvent of methanol and tetrahydrofuran, followed by addition of 480 mg of 5% Pd/C. The resulting mixture was stirred for 2 hours under a hydrogen gas atmosphere at room temperature. After completion of the reaction, the Pd/C was filtered off and the solvent was distilled out under reduced pressure, whereby 3.9 g of white crystals were obtained (yield: 54%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05852011 |
| Source dataset | uspto-grants-1998_12 |
| ORD ID | ord-45ef4e35b3a2446881fb8ea6921f8d99 |
| Source note | uspto-grants-1998_12 |