Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620720Generated: November 1, 2026

Piperidinium acetate → HCID 178518140, compound

https://huagongshe.com/reaction/1620720

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidinium acetateHCID 3014295—
Reactant1-[2,4-Bis(trifluoromethyl)benzyl]piperidine-4-carbaldehydeHCID 86678663—
ReactantHCID 178518141HCID 178518141—
SolventIsopropanolHCID 3776—
ProductHCID 178518140HCID 17851814045.8%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of 4-[(3-hydroxypropyl)amino]-1,3-thiazol-2(5H)-one (900 mg) and 1-[2,4-bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde (1.75 g) in 2-propanol (20 mL) was added piperidinium acetate (750 mg) at room temperature. The reaction mixture was stirred at 60° C. overnight. After evaporation of the solvent, the residue was purified by silica gel column chromatography (NH, methanol/ethyl acetate) and recrystallized from ethyl acetate/heptane to give the title compound (1.17 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772277B2
Source datasetuspto-grants-2014_07
ORD IDord-0cb41096c8c5404b9679a025fadbd1a5
Source noteuspto-grants-2014_07