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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620622Generated: November 1, 2026

Piperidinium acetate → HCID 178518111, compound

https://huagongshe.com/reaction/1620622

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidinium acetateHCID 3014295—
Reactant1-[2,4-Bis(trifluoromethyl)benzyl]piperidine-4-carbaldehydeHCID 86678663—
ReactantHCID 178518112HCID 178518112—
SolventIsopropanolHCID 3776—
ProductHCID 178518111HCID 17851811147.8%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 1-[2,4-bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde (972 mg) in 2-propanol (20 mL) were added 4-({[4-(hydroxymethyl)tetrahydro-2H-pyran-4-yl]methyl}amino)thiazol-2(5H)-one (1.05 g) and piperidinium acetate (425 mg). The reaction mixture was stirred at 80° C. overnight and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate/hexane) and recrystallized from ethyl acetate/heptane to give the title compound (774 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772277B2
Source datasetuspto-grants-2014_07
ORD IDord-c8f6cd110abf44f5abf9ad5e69ffe3d6
Source noteuspto-grants-2014_07