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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2055580Generated: November 1, 2026

Potassium Phosphate, Tribasic → HCID 58747993, compound

https://huagongshe.com/reaction/2055580

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
ReactantHCID 86608819HCID 86608819—
ReactantHCID 86608820HCID 86608820—
CatalystHCID 178418397HCID 178418397—
SolventMethanolHCID 887—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 58747993HCID 58747993—

Reaction Conditions

Temperature90 °C

Reaction Steps

3-Fluoro-4-{(1R)-1-[({1-[(trifluoroacetyl)amino]cyclopropyl}carbonyl)amino]ethyl}-phenylboronic acid (0.050 g, 0.138 mmol), tetrakis(triphenylphosphine)palladium (0) (0.016 g, 0.014 mmol), and potassium phosphate (0.035 g, 0.166 mmol) were added to a flame-dried flask under argon. 2-Chloro-6-{[(trifluoromethyl)sulfonyl]oxy}phenyl trifluoromethanesulfonate (0.068 g, 1.66 mmol) as a solution in dioxane (0.33M) was added to the solids and heated to 90° C. After 3 hours the reaction was diluted with methanol, filtered and purified by reverse phase chromatography using a gradient from 95/5H2O/CH3CN to 5/95H2O/CH3CN. The product was lyophilized to yield the title compound as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07332499B2
Source datasetuspto-grants-2008_02
ORD IDord-50626018bf914896b9a01ae665e05677
Source noteuspto-grants-2008_02