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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2184829Generated: October 31, 2026

Sodium Hydroxide → HCID 22458126, compound

https://huagongshe.com/reaction/2184829

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant2-(Trifluoromethoxy)anilineHCID 73754—
Reactant1-(2-Chloroethyl)-4-(2-methoxyphenyl)piperazineHCID 595673—
Solvent1-ButanolHCID 263—
SolventWaterHCID 962—
ProductHCID 22458126HCID 22458126—

Reaction Steps

A solution of 2.09 g of 2-trifluoromethoxyaniline and 3.15 g of 1-(2-chloroethyl)-4-(2-methoxyphenyl)piperazine in 20 mL of n-butanol was stirred at 100° C. for 2 hrs. The mixture was then cooled, diluted with H2O alkalinized with 2 N NaOH and extracted with CHCl3. The organic phase was dried on anhydrous Na2SO4, evaporated until dry and the crude purified via flash chromatography (EtOAc-petrolium ether 3:7) and subsequently crystallized from EtOH giving 0.55 g (12%) of the title compound. Melting point: 69.5-71° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06399614B1
Source datasetuspto-grants-2002_06
ORD IDord-e5ff2f347bc64e46a9f33680fc4e4e9d
Source noteuspto-grants-2002_06