HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 4-nitro-2-(trifluoromethyl)benzoate → Methyl 4-amino-2-(trifluoromethyl)benzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 4-nitro-2-(trifluoromethyl)benzoate | HCID 46311176 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Methyl 4-amino-2-(trifluoromethyl)benzoate | HCID 46311081 | — |
Reaction Steps
A solution of 4-nitro-2-trifluoromethyl benzoic acid methyl ester (Aldrich, 700 mg, 3.24 mmol) in ethyl acetate (50 mL) was treated with 10% Pd/C (50 mg) and hydrogenated at 1 atmosphere for 3 hrs. The mixture was filtered and concentrated to give a light yellow solid which was directly used for the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08354444B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-583aeee62d46420193edc2379ab2126f |
| Source note | uspto-grants-2013_01 |