Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 3-Fluoro-4-(trifluoromethyl)benzonitrile | HCID 2737550 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 69049848 | HCID 69049848 | 88% |
Reaction Steps
To a solution of 3-fluoro-4-(trifluoromethyl)benzonitrile (300 mg, 1.59 mmol) in DMSO (5.0 mL) was added piperidine (675 mg, 7.93 mmol), and the mixture was stirred for 43 hours at 55° C. After the mixture was cooled to room temperature, ethylacetate was added and washed with water then brine. The organic layer was dried over MgSO4, filtered, and concentrated under reduced pressure. The obtained residue was purified by column chromatography on silica gel (hexane:ethylacetate=10:1) to afford 3-piperidin-1-yl-4-(trifluoromethyl)benzonitrile (353 mg, 88% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07544716B2 |
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| Source dataset | uspto-grants-2009_06 |
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| ORD ID | ord-9e5b61ad08ed40deb13661dd3026b38d |
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| Source note | uspto-grants-2009_06 |
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