Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1624519Generated: October 26, 2026

Potassium Carbonate → N-(1-{4'-[3-Methyl-4-(6-phenyl-pyridin-2-ylamino)-isoxazol-5-yl]-biphenyl-4-yl}-cyclopropanecarbonyl)-methanesulfonamide

https://huagongshe.com/reaction/1624519

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-6-phenylpyridineHCID 568679—
ReactantBinap, (A+-)-HCID 634876—
ReactantN-{1-[4'-(4-Amino-3-methyl-isoxazol-5-yl)-biphenyl-4-yl]-cyclopropanecarbonyl}-methanesulfonamideHCID 66577832—
Catalystpalladium(II) acetateHCID 167845—
SolventTetrahydrofuranHCID 8028—
ProductN-(1-{4'-[3-Methyl-4-(6-phenyl-pyridin-2-ylamino)-isoxazol-5-yl]-biphenyl-4-yl}-cyclopropanecarbonyl)-methanesulfonamideHCID 51347416—

Reaction Conditions

Temperature65 °C

Reaction Steps

N-{1-[4′-(4-Amino-3-methyl-isoxazol-5-yl)-biphenyl-4-yl]-cyclopropanecarbonyl}-methanesulfonamide (0.103 g, 0.25 mmol), 2-bromo-6-phenylpyridine (0.059 g, 0.25 mmol), potassium carbonate (0.243 g, 0.75 mmol), and BINAP (15 mg, 0.025 mmol) were combined in THF (10 mL) and the solution was degassed with N2 for 10 minutes. Palladium(II)acetate (0.003 g, 0.0125 mmol) was added and degassing was continued for 10 minutes. The reaction mixture was sealed and heated at 65° C. overnight then poured into EtOAc/water. The organic layer was concentrated and purified by silica gel chromatography to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778983B2
Source datasetuspto-grants-2014_07
ORD IDord-3ef1e5e941fb473b802f8a6eecee55c1
Source noteuspto-grants-2014_07