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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1753746Generated: October 28, 2026

Potassium Iodide → HCID 67242763, compound

https://huagongshe.com/reaction/1753746

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromoethyl methyl etherHCID 80972—
Reactant2-[3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]-1-(4-{4-[5-(2-chloro-6-hydroxyphenyl)-4,5-dihydro-1,2-oxazol-3-yl]-1,3-thiazol-2-yl}piperidin-1-yl)ethanoneHCID 67242423—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 67242763HCID 6724276339.6%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 2-[3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]-1-(4-{4-[5-(2-chloro-6-hydroxyphenyl)-4,5-dihydro-1,2-oxazol-3-yl]-1,3-thiazol-2-yl}piperidin-1-yl)ethanone (39 mg) and potassium carbonate (47 mg) in N,N-dimethylformamide (5 ml) are added, at room temperature, 1-bromo-2-methoxyethane (38 mg) and potassium iodide (1.1 mg). The reaction mixture is stirred at 80° C. for 3 h. Then the mixture is admixed with water and extracted with ethyl acetate. The combined organic phases are dried over sodium sulphate and concentrated. Purification by column chromatography gives 2-[3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]-1-[4-(4-{5-[2-chloro-6-(2-methoxyethoxy)phenyl]-4,5-dihydro-1,2-oxazol-3-yl}-1,3-thiazol-2-yl)piperidin-1-yl]ethanone (17 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09167821B2
Source datasetuspto-grants-2015_10
ORD IDord-3138f67206474a6391d01c61caa6ee11
Source noteuspto-grants-2015_10