HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 66810488, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 66810481 | HCID 66810481 | — |
| Catalyst | HCID 178418390 | HCID 178418390 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 66810488 | HCID 66810488 | 92.1% |
Reaction Steps
To a solution of N-[5-(2-cyano-4-nitrophenoxy)-2-fluorophenyl]-2-[3-(trifluoromethyl)phenyl]acetamide (1.36 g, 2.96 mmol) in ethanol (25 mL)/tetrahydrofuran (10 mL) was added 10% palladium-carbon (160 mg), and the mixture was stirred at room temperature for 5 hr under a hydrogen atmosphere (1 atm). Insoluble material was filtered off, and the filtrate was concentrated under reduced pressure. The obtained residue was purified by basic silica gel column chromatography (ethyl acetate/n-hexane=30/70→100/0), and the fraction containing the object product was concentrated under reduced pressure to give the title compound (1.17 g, 92%) as a beige amorphous form.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08497274B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-7f2052be77994879a8268927d4649a17 |
| Source note | uspto-grants-2013_07 |