Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 86709371 | HCID 86709371 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 67275120 | HCID 67275120 | 98.6% |
Reaction Steps
6 N hydrochloric acid (1 ml) was added to an ethanol solution (15 ml) of 1-(4-methoxymethoxyphenyl)-4-[2-(4-trifluoromethoxybenzyloxy)ethyl]piperidine (1.51 g) and stirred at 60° C. for 2 hours. The mixture was cooled to room temperature and concentrated under reduced pressure. A saturated sodium hydrogen carbonate aqueous solution was added to the residue, followed by extraction with dichloromethane. The organic layer was dried over magnesium sulfate and concentrated under reduced pressure to afford the title compound as a pink solid (1.34 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09051333B2 |
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| Source dataset | uspto-grants-2015_06 |
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| ORD ID | ord-810976e76c884978b3908031eb82536a |
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| Source note | uspto-grants-2015_06 |
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