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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 6136Generated: October 24, 2026

Acetyl chloride → 4-[3-(N-2-pyridylmethyl-N-acetylamino)propylthio]pyridine

https://huagongshe.com/en/reaction/6136

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
Reactant4-(3-(N-2-pyridylmethylamino)propylthio]pyridineHCID 19079176—
SolventDichloromethaneHCID 6344—
Product4-[3-(N-2-pyridylmethyl-N-acetylamino)propylthio]pyridineHCID 1907916585.6%

Reaction Steps

To a solution of 1.62 g (6.24 mmol) of 4-[3-(N-2pyridylmethylamino)propylthio]pyridine and 1.10 ml (7.80 mmol) of triethylamine in 10 ml of methylene chloride, 0.51 ml (7.80 mmol) of acetyl chloride was added under ice-cooling with stirring. The mixture was stirred at room temperature for 30 minutes. The reaction mixture was washed with a saturated aqueous solution of sodium bicarbonate and water and dried, and the solvent was distilled off. The residue was purified by column chromatography (eluent: ethyl acetate/methanol=10:1) to obtain 1.61 g of the desired compound (yield: 85.6%, yellow oil).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05246948
Source datasetuspto-grants-1993_09
ORD IDord-c1f38a3c62784772a0ad020614ddd68f
Source noteuspto-grants-1993_09