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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1004126Generated: October 31, 2026

Bis(2-chloroethyl)amine hydrochloride → 1-[4-[(4-Fluorophenyl)methyl]phenyl]piperazine

https://huagongshe.com/reaction/1004126

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBis(2-chloroethyl)amine hydrochlorideHCID 522769—
Reactant4-[(4-Fluorophenyl)methyl]anilineHCID 22599965—
Product1-[4-[(4-Fluorophenyl)methyl]phenyl]piperazineHCID 151999875%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 500 mg of 4-(4-fluorophenyl)methylaniline and 445 mg of bis(2-chloroethyl)amine hydrochloride was stirred at 100° C. for two hours, then gradually raised in temperature and stirred at 200° C. for a further two hours. This was cooled to room temperature, then the product was purified by silica gel column chromatography (chloroform:methanol:water (2% acetic acid)=65:35:5) to obtain the above-referenced compound (10) in an amount of 503 mg (yield 75%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06048876
Source datasetuspto-grants-2000_04
ORD IDord-7c4ac2d0e9eb4c8d82cd887b829d7bb0
Source noteuspto-grants-2000_04