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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 133678Generated: October 31, 2026

4-Chloro-2-[4-(trifluoromethyl)phenyl]pyridine → 7-[2-(4-Trifluoromethyl-phenyl)-pyridin-4-yloxy]-quinoline

https://huagongshe.com/reaction/133678

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-2-[4-(trifluoromethyl)phenyl]pyridineHCID 21865292—
ReactantPotassium tert-butoxideHCID 23665647—
Reactant7-HydroxyquinolineHCID 135426866—
SolventN-methyl-2-pyrrolidoneHCID 13387—
Product7-[2-(4-Trifluoromethyl-phenyl)-pyridin-4-yloxy]-quinolineHCID 59735754—

Reaction Steps

This material was prepared following the methods described in Example 8 (b) using 4-chloro-2-(4-trifluoromethyl-phenyl)-pyridine (Example 8 (a), 43 mg, 0.16 mmol), 7-hydroxyquinoline (46 mg, 0.32 mmol) and potassium t-butoxide (38 mg, 0.34 mmol) in N-methylpyrrolidone (0.6 mL). The compound was purified by flash chromatography using 1:4 of EtOAc/hexanes, to provide the title compound as a white solid. MS (ESI, pos. ion) m/z: 367 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07390907B2
Source datasetuspto-grants-2008_06
ORD IDord-9fcd5c9b2c87439285e838f1304eed0c
Source noteuspto-grants-2008_06