HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 67462245, compound → HCID 67464241, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 67462245 | HCID 67462245 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 67464241 | HCID 67464241 | 64% |
Reaction Steps
A solution of 4-(3-benzyloxyphenyl)-1-(3,3-diphenyl-propyl)-4-fluoropiperidine hydrochloride (40 mg, 0.08 mmol) in methanol (5 mL) was treated with palladium on carbon (10 mg, 10% Pd, 50% H2O) and the mixture rapidly stirred under 1 atmosphere of hydrogen gas for 8 hours. After this time the hydrogen was replaced by nitrogen and the reaction mixture filtered through a celite pad. The pad was washed with additional methanol (10 mL) and the filtrate concentrated under reduced pressure. Trituration of the residue with a 1:1 mixture of 2-butanone/ethyl acetate (10 mL) and subsequent filtration and drying afforded a 64% yield of 1-(3,3-diphenylpropyl)-4-fluoro-4-(3-hydroxyphenyl)piperidine hydrochloride as an off-white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08859777B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-7e27b5ef1c2e4a2cae63ea07a6904716 |
| Source note | uspto-grants-2014_10 |