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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2105227Generated: November 2, 2026

Phosphorus oxychloride → HCID 86610853, compound

https://huagongshe.com/reaction/2105227

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxychlorideHCID 24813—
ReactantHCID 178494554HCID 178494554—
ProductHCID 86610853HCID 8661085385.7%

Reaction Steps

A mixture of 2-[2-(3-cyclopropylisoxazol-5-yl]pyrrolidin-1-yl]-4-hydroxy-6-methoxymethylpyrimidine (Method 18) (563 mg, 1.78 mmol) and phosphoryl chloride (1 ml, 10.7 mmol) was heated at reflux for 45 minutes. The volatiles were removed by evaporation, the residue dissolved in DCM, washed with saturated aqueous sodium hydrogen carbonate solution, dried (Na2SO4) and evaporated. The residue was purified by chromatography on silica gel eluting with DCM/diethyl ether (100:0 and then 80:20) to give the title compound (511 mg, 81%) as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07579349B2
Source datasetuspto-grants-2009_08
ORD IDord-962929f813a349a2bd1d3e75eeaf79fa
Source noteuspto-grants-2009_08