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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620495Generated: October 31, 2026

Piperidinium acetate → HCID 178518037, compound

https://huagongshe.com/reaction/1620495

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidinium acetateHCID 3014295—
Reactant1-[2,4-Bis(trifluoromethyl)benzyl]piperidine-4-carbaldehydeHCID 86678663—
ReactantHCID 178518038HCID 178518038—
SolventIsopropanolHCID 3776—
ProductHCID 178518037HCID 17851803774.3%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 1-[2,4-bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde (2.5 g) in 2-propanol (20 mL) were added 4-(oxetan-3-ylamino)-1,3-thiazol-2(5H)-one (1.90 g) and piperidinium acetate (1.07 g). The reaction mixture was stirred at 80° C. for 40 min, and the solvent was evaporated under reduced pressure. Water was added to the residue, and the mixture was extracted with ethyl acetate. The extract was washed with 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 (ethyl acetate/hexane) to give the title compound (2.7 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772277B2
Source datasetuspto-grants-2014_07
ORD IDord-dee2c87247384b238b68404cfc1e4965
Source noteuspto-grants-2014_07