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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508160Generated: November 1, 2026

1-(2-Hydroxyethyl)piperazine → HCID 12362121, compound

https://huagongshe.com/reaction/1508160

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Hydroxyethyl)piperazineHCID 7677—
Reactant4-Nitrobenzyl bromideHCID 66011—
SolventEthanolHCID 702—
ProductHCID 12362121HCID 1236212173.1%

Reaction Steps

A solution of 2-piperazin-1-yl-ethanol (5.10 g, 38.4 mmol) in EtOH (30 mL) was cooled to 0° C. and treated portionwise with 1-bromomethyl-4-nitro-benzene (8.30 g, 38.4 mmol). The mixture was allowed to warm to RT and stir at that temperature for 3 h. The mixture was filtered, and the solid was washed with EtOH and air-dried to afford the title compound (9.72 g, 73%) as a white solid. Mass spectrum (ESI, m/z): Calcd. for C13H19N3O3, 266.1 (M+H). found 266.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221797B2
Source datasetuspto-grants-2015_12
ORD IDord-d87e415ca329437dbbbb4dc88b0743f9
Source noteuspto-grants-2015_12