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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2168221Generated: October 29, 2026

Potassium Carbonate → HCID 67974918, compound

https://huagongshe.com/reaction/2168221

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3-FluoropyrrolidineHCID 2759163—
ReactantEthyl 3-(2-bromoethoxy)benzoateHCID 54408639—
SolventAcetonitrileHCID 6342—
ProductHCID 67974918HCID 67974918—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of ethyl 3-[(2-bromoethyl)oxy]benzoate D46 (200 mg) and (3R)-3-fluoropyrrolidine (129 mg, 1.025 mmol) in Acetonitrile (10 ml) was added K2CO3 (213 mg, 1.538 mmol). The reaction mixture was stirred at 60° C. overnight. The reaction mixture was filtered and the filtrate was concentrated to give the expected product D48 in 220 mg. LCMS: rt=1.63 min, M+H=282.1 (5 min run)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09045485B2
Source datasetuspto-grants-2015_06
ORD IDord-bf3d9ce409074565b97ed9a499afda80
Source noteuspto-grants-2015_06