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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 230936Generated: November 1, 2026

Potassium Carbonate → HCID 57761071, compound

https://huagongshe.com/reaction/230936

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3-Chloro-4-fluorophenylboronic Acid (contains varying amounts of Anhydride)HCID 2734660—
ReactantHCID 57761798HCID 57761798—
CatalystHCID 178418397HCID 178418397—
SolventTolueneHCID 1140—
ProductHCID 57761071HCID 57761071—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 4-(4-chloro-5-methyl-6-{4-[3-(trifluoromethyl)(2-pyridyl)]piperazinyl}pyrimidin-2-yl)morpholine (66 mg, 0.15 mmol), 3-chloro-4-fluorophenylboronic acid (35 mg, 0.2 mmol), Pd(PPh3)4 (10 mg) and 2M potassium carbonate (0.2 mL) in toluene (3 mL) is heated, under a nitrogen atmosphere, at 80° C. for 4 hours. The reaction mixture is cooled and the layers separated. The aqueous layer is extracted with EtOAc (3×10 mL) and the combined organics washed with 4M NaOH (10 mL), water (10 mL), brine (10 mL), dried (MgSO4) and concentrated under reduced pressure. The residue is purified by flash chromatography on silica gel (70% hexane/30% ether) to give the title compound. MS 537 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07566712B2
Source datasetuspto-grants-2009_07
ORD IDord-7f80605c1e7549eaa48d67495ca2057b
Source noteuspto-grants-2009_07