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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 474556Generated: October 30, 2026

Potassium Carbonate → HCID 178517732, compound

https://huagongshe.com/reaction/474556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantEthyl 2-formyl-3-(5-pyrimidyl)propionateHCID 21936283—
Reactant3-(3-Bromo-4-fluorophenyl)propanimidamide hydrochlorideHCID 67775759—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 178517732HCID 17851773279.5%

Reaction Conditions

Temperature115 °C

Reaction Steps

The mixture of 3-(3-bromo-4-fluorophenyl)propanimidamide hydrochloride (5.0 g, 19.38 mmol), potassium carbonate (9.37 g, 67.8 mmol) and ethyl 2-formyl-3-(5-pyrimidinyl)propanoate (4.03 g, 20.35 mmol) in toluene (100 mL) was stirred at 115° C. for 2.5 h. After cooling, the mixture was diluted with water, then extracted with DCM (50 mL×2). The combined organic phase was concentrated to give the crude title compound as a light yellow solid (6.0 g, 77% yield). The crude was used without further purification. LCMS: rt=1.20 min, [M+H+]=389

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637536B2
Source datasetuspto-grants-2014_01
ORD IDord-2fa93394de8b450ca990e64307c78c75
Source noteuspto-grants-2014_01