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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 62867Generated: October 25, 2026

Ethanol → Ethyl 2-chloropyrimidine-4-carboxylate

https://huagongshe.com/reaction/62867

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantDicyclohexylcarbodiimideHCID 10868—
Reactant2-Chloropyrimidine-4-carboxylic acidHCID 22135751—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductEthyl 2-chloropyrimidine-4-carboxylateHCID 2250930650%

Reaction Steps

After 2-chloropyrimidin-4-carboxylic acid (0.223 g, 1.4 mmol) was dissolved in DCM (7 mL), dicyclohexylcarbodiimide (0.29 g, 1.4 mmol), DMAP (0.017 g, 0.14 mmol) and EtOH (0.1 mL, 1.4 mmol) were added thereto, and the mixture was stirred at room temperature for 24 hours. After the termination of the reaction, the reactant was filtered and separated by column chromatography to obtain the title compound (0.13 g, 50%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09447044B2
Source datasetuspto-grants-2016_09
ORD IDord-af750f0748e5405d9d45dd0a15e53603
Source noteuspto-grants-2016_09