Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 340598Generated: October 30, 2026

HCID 66697803, compound → HCID 86664254, compound

https://huagongshe.com/reaction/340598

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 66697803HCID 66697803—
CatalystHCID 178418406HCID 178418406—
SolventTolueneHCID 1140—
ProductHCID 86664254HCID 8666425483.6%

Reaction Conditions

Temperature90 °C

Reaction Steps

{1-(2-Fluoropyridin-3-yl)-5-[(3-methylphenyl)sulfonyl]-1H-pyrazol-3-yl}methanol (320 mg) was dissolved in toluene (5 mL), manganese dioxide (802 mg) was added, and the mixture was stirred at 90° C. for 4 hr. The reaction mixture was allowed to cool to room temperature, and filtered through celite. The filtrate was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (eluent:hexane-ethyl acetate=9:1→2:1) to give the title compound as a colorless oil (yield 266 mg, yield 83%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08895588B2
Source datasetuspto-grants-2014_11
ORD IDord-df8401c7aa2b41fbaec4b8a3aa8f0dbc
Source noteuspto-grants-2014_11