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 | Dichloromethane | HCID 6344 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Methyl 4-amino-3-methoxybenzoate | HCID 602411 | 100.3% |
Reaction Steps
Palladium on carbon (10%, catalytic amount) was added to a solution of 3-methoxy-4-nitro-benzoic acid methyl ester (1.08 g, 5.11 mmol) in a mixture of methanol (40 mL) and dichloromethane (a few drops). The resulting mixture was stirred under nitrogen atmosphere (balloon pressure) overnight. The catalyst was filtered off on a CELITE™ pad and the solvent was evaporated to give 0.929 g of 4-amino-3-methoxy-benzoic acid methyl ester as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09255110B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-242fabdb9c2641d4a0f448955064f473 |
| Source note | uspto-grants-2016_02 |