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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 456196Generated: October 30, 2026

Potassium Carbonate → [4-Methoxy-2'-(2-oxo-oxazolidin-3-ylmethyl)-4'-trifluoromethyl-biphenyl-3-yl]-acetic acid methyl ester

https://huagongshe.com/reaction/456196

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl 2-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)phenyl)acetateHCID 22930398—
Reactant3-(2-Bromo-5-trifluoromethyl-benzyl)-oxazolidin-2-oneHCID 66891913—
CatalystHCID 178418397HCID 178418397—
SolventWater 1,2-dimethoxyethaneHCID 18180031—
Product[4-Methoxy-2'-(2-oxo-oxazolidin-3-ylmethyl)-4'-trifluoromethyl-biphenyl-3-yl]-acetic acid methyl esterHCID 66892534—

Reaction Conditions

Temperature90 °C

Reaction Steps

3-(2-Bromo-5-trifluoromethyl-benzyl)-oxazolidin-2-one (0.085 g, 0.26 mmol), [2-methoxy-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-acetic acid methyl ester (0.120 g, 0.39 mmol), potassium carbonate (0.091 g, 0.66 mmol), and tetrakis(triphenylphosphine)palladium (0) (0.030 g, 0.03 mmol) were combined in DME:H2O (2:1; 10 mL), and the mixture was purged with N2. The reaction was stirred at 90° C. for 3 hours, until no starting material was seen by analytical LCMS. After cooling to room temperature, the mixture was worked-up with EtOAc and brine and purified by silica gel chromatography to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08497381B2
Source datasetuspto-grants-2013_07
ORD IDord-ff10fd62ab824285aaf8fa919c927d7b
Source noteuspto-grants-2013_07