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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1991372Generated: October 30, 2026

Sodium Carbonate → HCID 11443287, compound

https://huagongshe.com/reaction/1991372

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant4-Cyanophenylboronic acidHCID 2734326—
ReactantHCID 11960276HCID 11960276—
CatalystHCID 178418397HCID 178418397—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 11443287HCID 11443287—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of 3-bromo-5-tert-butyl-N-(2-trifluoromethoxy-4-cyano-phenyl)-6-hydroxy-2-methyl-benzamide (0.141 g, 0.3 mmole) in dioxane (5 ml) under nitrogen, 4-cyanophenylboronic acid (44.0 mg, 0.3 mmole), tetrakis(triphenylphosphine)palladium(0) (7 mg, 0.006 mmole) and sodiumcarbonate (1.05 ml, 2 M solution in water) were added. The reaction mixture was heated at 100° C. for 6 hours. The reaction mixture was evaporated, diluted with ethyl acetate and the organic phase was washed with citric acid solution (10%). The organic phase was dried over sodium sulphate and evaporated. The crude compound was purified by column chromatography.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07645791B2
Source datasetuspto-grants-2010_01
ORD IDord-b8852adaac7e4149a7b141bafac292d1
Source noteuspto-grants-2010_01