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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 334404Generated: October 27, 2026

Ethyl Acetate → HCID 68276433, compound

https://huagongshe.com/reaction/334404

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
Reactant3,5-DichlorobenzenethiolHCID 2736096—
Reactant6-Chloro-3-nitropyridine-2-carbonitrileHCID 13381705—
SolventAcetonitrileHCID 6342—
ProductHCID 68276433HCID 6827643382.8%

Reaction Steps

A mixture of 6-chloro-3-nitropicolinonitrile (3.70 g, 0.02 mol), 3,5-dichlorobenzenethiol (3.60 g, 0.02 mol) and K2CO3 (5.6 g, 0.04 mol) in 100 ml of acetonitrile is carried at 70° C. for 16 hours. The crude reaction product is diluted in an ethyl acetate fraction and washed using an aqueous phase. The organic phase is dried with sodium sulfate and the residue is purified by silica gel chromatography (AcOEt/petroleum ether) to yield 5.4 g (80%) of a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08883821B2
Source datasetuspto-grants-2014_11
ORD IDord-4123714264154bc0a8be3adae746fff8
Source noteuspto-grants-2014_11