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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269894Generated: October 23, 2026

Phenethyl bromide → 1-(4-Benzyloxy-3-fluorophenyl)-4-(3-cyclopentylpropyl)piperazine

https://huagongshe.com/en/reaction/269894

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenethyl bromideHCID 7666—
Reactant1-(4-Methoxyphenyl)-piperazine, dihydrochlorideHCID 2723700—
Reactant3-Cyclopentylpropyl methanesulfonateHCID 23111435—
Reactant1-(4-Benzyloxy-3-fluorophenyl)piperazineHCID 23111483—
Product1-(4-Benzyloxy-3-fluorophenyl)-4-(3-cyclopentylpropyl)piperazineHCID 23111413—

Reaction Steps

Production Example 1 was repeated except that 1-(4-methoxyphenyl)piperazine dihydrochloride and (2-bromoethyl)-benzene were replaced with 1-(4-benzyloxy-3-fluorophenyl)piperazine (368 mg) and 3-cyclopentylpropyl methanesulfonate (319 mg), respectively, to provide crude 1-(4-benzyloxy-3-fluorophenyl)-4-(3-cyclopentylpropyl)piperazine (505 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07449466B2
Source datasetuspto-grants-2008_11
ORD IDord-b3401e26144b4c8387107b7b946ea728
Source noteuspto-grants-2008_11