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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 968560Generated: October 29, 2026

Phosphorus oxychloride → HCID 22030439, compound

https://huagongshe.com/reaction/968560

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxychlorideHCID 24813—
Reactant7-(2-Trifluoromethyl-phenyl)-quinolin-4-olHCID 178516373—
ProductHCID 22030439HCID 22030439—

Reaction Steps

Heat a mixture of 7-(2-trifluoromethyl-phenyl)-quinolin-4-ol (50 mg, 0.17 mmol) in POCl3 (10 mL) at 90° C. for 16 hours. Evaporate the POCl3, and add ice (100 g) followed by careful addition of saturated NaHCO3. Extract with EtOAc, dry (Na2SO4), and evaporate to provide 4-chloro-7-(2-trifluoromethyl-phenyl)-quinoline as a tan solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07304059B2
Source datasetuspto-grants-2007_12
ORD IDord-b55df1f6f4964f32a5ae602093c0b095
Source noteuspto-grants-2007_12