HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 3-(4-aminophenoxy)-N-[4-(trifluoromethyl)phenyl]benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 3-(4-nitrophenoxy)-N-[4-(trifluoromethyl)phenyl]benzamide | HCID 67311441 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-(4-aminophenoxy)-N-[4-(trifluoromethyl)phenyl]benzamide | HCID 67311913 | 86% |
Reaction Steps
To a solution of 3-(4-nitrophenoxy)-N-[4-(trifluoromethyl)phenyl]benzamide (6.75 g, 16.8 mmol) in methanol (20 mL)/tetrahydrofuran (10 mL) were added 10%-palladium carbon (2 g) and concentrated hydrochloric acid (1 mL), and the mixture was vigorously stirred under a hydrogen atmosphere at room temperature for 3 hr. The catalyst was filtered off through celite, the filtrate was concentrated under reduced pressure, and the obtained residue was triturated with diethyl ether to give the title compound (5.37 g, 86%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08324395B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-9529512fc8e541ab846eb18a9c16e42a |
| Source note | uspto-grants-2012_12 |