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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1792443Generated: November 4, 2026

1-(3-(Trifluoromethyl)phenyl)piperazine → HCID 22031546, compound

https://huagongshe.com/reaction/1792443

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3-(Trifluoromethyl)phenyl)piperazineHCID 4296—
ReactantTriethylamineHCID 8471—
Reactant6-Bromo-4-chloro-quinazolineHCID 16770310—
SolventDimethylformamideHCID 6228—
ProductHCID 22031546HCID 2203154666.8%

Reaction Steps

A mixture of 300 mg 6-bromo-4-chloroquinazoline, 350 mg 1-[3-(trifluoromethyl)phenyl]piperazine, 0.18 mL triethylamine and 5 mL N,N-dimethylformamide was stirred at room temperature for 4 hours. After the solvent was evaporated, the residue was purified by silica gel column chromatography (hexane/ethyl acetate) to give a yellow oil. This product was crystallized from diethyl ether to give 360 mg of the title compound as pale yellow crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07074801B1
Source datasetuspto-grants-2006_07
ORD IDord-3c5a26d55dd54e2e9666e23a47ffb5d3
Source noteuspto-grants-2006_07