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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1736094Generated: October 31, 2026

1-Benzylpiperazine → HCID 18377471, compound

https://huagongshe.com/reaction/1736094

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-BenzylpiperazineHCID 75994—
ReactantHCID 12279145HCID 12279145—
SolventDichloromethaneHCID 6344—
SolventO-XyleneHCID 7237—
ProductHCID 18377471HCID 18377471—

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 3-(2-chloroethyl)-1,2-benzisoxazole (0.55 g, 3.03 mmol) and N-benzylpiperazine (1.06 mL, 6.06 mmol) in xylene (4 mL) was heated at 150° C. for 4.75 hours. The cooled mixture was diluted with CH2Cl2 and washed with H2O. The organic layer was dried (MgSO4), filtered and concentrated. Purification by silica gel flash chromatography (50% EtOAc-hexanes→100% EtOAc) gave the title compound, free base (0.337 g, 35%) as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05538984
Source datasetuspto-grants-1996_07
ORD IDord-656e789030684e61b0335cb2677d74b2
Source noteuspto-grants-1996_07