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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 271645Generated: October 30, 2026

Potassium Carbonate → HCID 803776, compound

https://huagongshe.com/reaction/271645

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-Bromo-2-chlorophenolHCID 19859—
Reactant1-(2-Chloroethyl)pyrrolidine hydrochlorideHCID 81668—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 803776HCID 803776—

Reaction Steps

415 mg (3.00 mmol) K2CO3 and 170 mg (1.00 mmol) N-(2-chloroethyl)-pyrrolidine-hydrochloride is added to a solution of 207 mg (1.00 mmol) 4-bromo-2-chloro-phenol in 5 mL DMF and the mixture is stirred for 24 h at RT. The reaction mixture is diluted with 50 mL EtOAc, extracted once with 30 mL water and twice with 30 mL semisaturated NaHCO3 solution. The organic phase is dried over MgSO4 and the solvent is eliminated i.vac. Further purification is carried out by column chromatography on silica gel (gradient: DCM to DCM/MeOH 9:1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07452911B2
Source datasetuspto-grants-2008_11
ORD IDord-93b2067e8c8a4324bfb993330458cb36
Source noteuspto-grants-2008_11