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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 484060Generated: October 30, 2026

Potassium Carbonate → 1-(2-Benzothiazolyl)-4-piperidinemethanol

https://huagongshe.com/reaction/484060

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-ChlorobenzothiazoleHCID 11987—
Reactant4-PiperidinemethanolHCID 420771—
SolventAcetonitrileHCID 6342—
Product1-(2-Benzothiazolyl)-4-piperidinemethanolHCID 19749598—

Reaction Steps

30 g of 4-hydroxymethylpiperidine, 44 g of 2-chlorobenzothiazole and 72 g of potassium carbonate are reacted in 600 ml of acetonitrile under reflux overnight. After filtration and evaporation of the solvent, the residue is taken up in 200 ml of ethyl acetate and extracted with 1N hydrochloric acid. The aqueous phase is made alkaline with caustic soda and extracted with dichloromethane. The expected product is obtained by drying and evaporation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05229398
Source datasetuspto-grants-1993_07
ORD IDord-dbea2f4798a04c9585a5415e578b8940
Source noteuspto-grants-1993_07