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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1097927Generated: November 1, 2026

Water → HCID 57421271, compound

https://huagongshe.com/reaction/1097927

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium CarbonateHCID 10340—
Reactant4-Ethoxycarbonylphenylboronic acidHCID 2734350—
Reactant3-(2-Chloro-4-methoxy-phenyl)-1,1,1-trifluoro-2-(2-iodo-pyridin-4-yl)-butan-2-olHCID 57421270—
SolventEthyl AcetateHCID 8857—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 57421271HCID 57421271—

Reaction Conditions

Temperature80 °C

Reaction Steps

3-(2-Chloro-4-methoxy-phenyl)-1,1,1-trifluoro-2-(2-iodo-pyridin-4-yl)-butan-2-ol (Example 139, 92 mg), 4-ethoxycarbonylphenylboronic acid (42 mg) and 1,1,bis(diphenylphosphino)ferrocenpalladium(II)dichloromethane in dioxane (0.7 mL) was treated with water (0.4 mL) and 2N—Na2CO3 (0.351 mL) and stirred at 80° C. under argon for 16 h. The reaction mixture was cooled down to r.t., diluted with ethyl acetate, washed with water and brine, dried over MgSO4 and concentrated in vacuo. The residue was purified by flash chromatography (10 g silica gel, ethyl acetate/heptane 1:2) to give the title compound as light yellow amorphous material (78 mg). MS (m/e)=494.2 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143280B2
Source datasetuspto-grants-2012_03
ORD IDord-f76f96d57c8c4e64a9040a7244a699ad
Source noteuspto-grants-2012_03