HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 22311060, compound → 5-amino-2-(trifluoromethoxy)benzoic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 22311060 | HCID 22311060 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 5-amino-2-(trifluoromethoxy)benzoic Acid | HCID 11830994 | 29% |
Reaction Steps
A mixture of 5-nitro-2-trifluoromethoxybenzoic acid (6.43 g, 25.6 mmol) and 128 mg of 10% Pd/C in 10 mL of absolute ethanol was stirred in a hydrogen atmosphere overnight at room temperature. The catalyst was filtered off and the filtrate was evaporated to dryness. The re-residue was triturated with diethyl ether and the crystals were filtered off and dried to afford 1.644 g (29%) of 5-amino-2-trifluoromethoxybenzoic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06503949B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-d8014973870b499398ef2ed182f8a76b |
| Source note | uspto-grants-2003_01 |