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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 632717Generated: October 31, 2026

Cesium carbonate → HCID 78094611, compound

https://huagongshe.com/reaction/632717

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant4-Fluorophenylboronic acidHCID 285645—
Reactant2-Dicyclohexylphosphino-2',6'-dimethoxybiphenylHCID 11269872—
ReactantHCID 89442431HCID 89442431—
Catalystpalladium(II) acetateHCID 167845—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 78094611HCID 7809461175%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 6-{4-[2-Amino-1-(4-trifluoromethyl-phenyl)-ethyl]-piperazin-1-yl}-5-bromo-pyrimidin-4-ylamine (110.00 mg; 0.25 mmol; 1.0 eq.), (4-fluorophenyl)boronic acid (103.7 mg; 0.74 mmol; 3.0 eq.), palladium(2+) acetate (5.5 mg; 0.02 mmol; 0.1 eq.), dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine (20.2 mg; 0.05 mmol; 0.2 eq.) and cesium carbonate (241.4 mg; 0.74 mmol; 3.0 eq.) in dioxane (5.00 ml) and water (0.50 ml) in a sealed tube was stirred at 100° C. overnight. The crude was purified by Reverse Phase chromatography (Waters, basic condition) to afford the title compound as a white solid in 75% yield. LC-MS: (M+1=461, obsd.=461).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09321760B2
Source datasetuspto-grants-2016_04
ORD IDord-74a448d92c14416bb3f76cde2ecaa9bc
Source noteuspto-grants-2016_04