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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 536162Generated: October 28, 2026

Cesium carbonate → HCID 67958335, compound

https://huagongshe.com/reaction/536162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant4-(2-Bromoethyl)phenyl 4-chloro-3-(trifluoromethyl)phenyl etherHCID 67960549—
ReactantHCID 178516518HCID 178516518—
SolventDimethylformamideHCID 6228—
ProductHCID 67958335HCID 6795833516.6%

Reaction Steps

A solution of 4-(2-bromoethyl)phenyl 4-Chloro-3-(trifluoromethyl)phenyl ether (335 mg, 0.883 mmol), 2,4-dihydroxypyridine (200 mg, 1.800 mmol), and cesium Carbonate (600 mg, 1.842 mmol) in N,N-dimethylformamide (DMF) (10 mL) was stirred at 120° C. for 4 h, then cooled to rt, Purification via Biotage-C18 system afforded the title product (60 mg) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859573B2
Source datasetuspto-grants-2014_10
ORD IDord-0070f86bd4d44649968c310c8aa6ff57
Source noteuspto-grants-2014_10