Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Piperidinium acetate | HCID 3014295 | — |
| Reactant | 1-[2,4-Bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde | HCID 86678663 | — |
| Reactant | HCID 86678852 | HCID 86678852 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 86678853 | HCID 86678853 | 32.4% |
Reaction Steps
To a solution of 4,8-dihydro[1,3]thiazolo[3,4-a]pyrimidin-6-one (38 mg) and 1-[2,4-bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde (125 mg) in 2-propanol (2 mL) was added piperidinium acetate (54 mg) at room temperature. The reaction mixture was stirred at 60° C. overnight. The reaction mixture was added to water at room temperature, and the mixture was extracted with ethyl acetate. The organic layer was separated, washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (38 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08772277B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-0752810e65944a1c949604d98e4ba57a |
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| Source note | uspto-grants-2014_07 |
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