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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1162282Generated: October 28, 2026

4-Benzylpiperazin-1-amine → HCID 178432961, compound

https://huagongshe.com/reaction/1162282

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Benzylpiperazin-1-amineHCID 12198453—
ReactantHCID 178418999HCID 178418999—
SolventMethanolHCID 887—
ProductHCID 178432961HCID 17843296190%

Reaction Steps

4-Benzyl-1-piperazinamine (K. L. Rinehart Jr et al. Bioorg. Chem., 6, 341 (1977); 10 g) and 2-methylimidazole-4-carbaldehyde (5.8 g) were suspended in methanol (200 ml), and the reaction mixture was heated under reflux for 3 hours. The reaction solution was cooled to room temperature, and then the solvent was distilled off under reduced pressure. To the residue was added diethyl ether, and the deposited precipitate was collected by filtration to obtain the title compound as a pale brown solid (13 g, 90%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07820673B2
Source datasetuspto-grants-2010_10
ORD IDord-940cb4e5db844d08b16940885191523d
Source noteuspto-grants-2010_10