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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2187138Generated: October 31, 2026

Potassium Carbonate → HCID 18542928, compound

https://huagongshe.com/reaction/2187138

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 18543575HCID 18543575—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 18542928HCID 18542928—

Reaction Steps

Potassium carbonate (5.0 g) is added to a solution of N-[3-cyano-4-(2,2,2-trifluoroacetyl-amino)-phenyl]-2-fluoro-benzamide (2.5 g) in methanol (270 mL) and water (16 mL) and the mixture is refluxed overnight. After removing the solvent under reduced pressure, the residue is suspended in water and extracted with dichloromethane. The organic extracts are pooled, washed with water and then saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure to provide the desired compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06407249B1
Source datasetuspto-grants-2002_06
ORD IDord-931b197d04af4170a75b9970add96568
Source noteuspto-grants-2002_06