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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269928Generated: October 25, 2026

1-Bromooctane → 1-(3-Cyclohexylpropyl)-4-(2,5-difluoro-4-methoxyphenyl)piperazine

https://huagongshe.com/reaction/269928

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-BromooctaneHCID 8140—
Reactant(3-Chloropropyl)cyclohexaneHCID 70762—
Reactant1-(4-Benzyloxy-3-fluorophenyl)piperazineHCID 23111483—
Reactant1-(2,5-Difluoro-4-methoxyphenyl)piperazineHCID 23111492—
Product1-(3-Cyclohexylpropyl)-4-(2,5-difluoro-4-methoxyphenyl)piperazineHCID 2311142697.1%

Reaction Steps

Production Example 38 was repeated except that 1-(4-benzyloxy-3-fluorophenyl)piperazine and n-octyl bromide were replaced with 1-(2,5-difluoro-4-methoxyphenyl)piperazine (228 mg) and 3-cyclohexylpropyl chloride (161 mg). The resulting crude product was purified on silica gel column chromatography (eluent, ethyl acetate) to provide 1-(3-cyclohexylpropyl)-4-(2,5-difluoro-4-methoxyphenyl)piperazine (342 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07449466B2
Source datasetuspto-grants-2008_11
ORD IDord-644ec63d6cc74fe2a71d0683d60d8240
Source noteuspto-grants-2008_11