HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620582Generated: November 2, 2026
Piperidinium acetate → HCID 178459302, compound
https://huagongshe.com/reaction/1620582
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Piperidinium acetate | HCID 3014295 | — |
| Reactant | 1-[2,4-Bis(trifluoromethyl)benzyl]azepane-4-carbaldehyde | HCID 86678741 | — |
| Reactant | HCID 178459301 | HCID 178459301 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178459302 | HCID 178459302 | 43.7% |
Reaction Steps
To a solution of 1-[2,4-bis(trifluoromethyl)benzyl]azepane-4-carbaldehyde (133.2 mg) in 2-propanol (1.89 mL) were added 4-[(2-hydroxy-2-methylpropyl)amino]-1,3-thiazol-2(5H)-one (142 mg) and piperidinium acetate (54.7 mg). The reaction mixture was stirred at 60° C. overnight, cooled to room temperature, and diluted with ethyl acetate. The mixed solution was washed with water and saturated brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (NH, ethyl acetate/hexane) to give the title compound (86.3 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-4368f9f67dc84962a23dbcee6d04e315 |
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| Source note | uspto-grants-2014_07 |
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