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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2090991Generated: November 3, 2026

Pyridine → HCID 66778954, compound

https://huagongshe.com/reaction/2090991

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantThionyl ChlorideHCID 24386—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 66778014HCID 66778014—
SolventTolueneHCID 1140—
ProductHCID 66778954HCID 66778954—

Reaction Steps

To a mixture of cyclohexyl(1-phenyl-1H-indazol-3-yl)methanol (716 mg) synthesized above, pyridine (284 μL) and toluene (20 mL) was added thionyl chloride (256 μL), and the mixture was stirred at room temperature for 2 hr. Saturated aqueous sodium hydrogen carbonate solution was added to quench the reaction, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over magnesium sulfate, and concentrated under reduced pressure to give the title object compound (767 mg, quantitative) as a pale-yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08436043B2
Source datasetuspto-grants-2013_05
ORD IDord-b314401ff98f4429a075b8f2fbf79f4a
Source noteuspto-grants-2013_05