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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 274637Generated: October 25, 2026

Stearoyl chloride → 4-[3-(Stearoylamino)propylthio]pyridine

https://huagongshe.com/reaction/274637

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStearoyl chlorideHCID 8212—
ReactantTriethylamineHCID 8471—
Reactant4-(3-Aminopropylthio)pyridine dihydrochlorideHCID 19079259—
SolventDichloromethaneHCID 6344—
Product4-[3-(Stearoylamino)propylthio]pyridineHCID 1907925595.2%

Reaction Steps

To a solution of 700 mg (2.90 mmol) of 4-(3-aminopropylthio)pyridine dihydrochloride and 1.62 ml (11.6 mmol) of triethylamine in 30 ml of methylene chloride was added 1.18 ml (3.48 mmol) of stearoyl chloride under ice-cooling with stirring and the mixture was stirred at room temperature for 30 minutes. The reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water and dried. The solvent was distilled off. The residue was purified by column chromatography (eluent: ethyl acetate) to obtain the powder which was washed with hexane and dried to obtain 1.20 g of the desired compound (95.2% colorless powder), mp: 88.0°-89.0° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05389658
Source datasetuspto-grants-1995_02
ORD IDord-80cd1b3284d743779ece09c931d303a2
Source noteuspto-grants-1995_02