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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1640131Generated: October 31, 2026

1-Methyl-4-[[3-nitro-5-(trifluoromethyl)phenyl]methyl]piperazine → 3-((4-Methylpiperazin-1-yl)methyl)-5-(trifluoromethyl)aniline

https://huagongshe.com/reaction/1640131

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Methyl-4-[[3-nitro-5-(trifluoromethyl)phenyl]methyl]piperazineHCID 58902366—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
Product3-((4-Methylpiperazin-1-yl)methyl)-5-(trifluoromethyl)anilineHCID 2315505290.7%

Reaction Steps

To a solution of 1-methyl-4-[3-nitro-5-(trifluoromethyl)benzyl]piperazine (0.35 g, 1.15 mmol) in EtOAc (15 mL) was added Pd (10% on C, 0.035 g). The reaction mixture was allowed to stir at rt under an atmosphere of hydrogen over night. The reaction mixture was filtered through Celite, washed with EtOAc, and concentrated to give 3-[(4-methylpiperazin-1-yl)methyl]-5-(trifluoromethyl)aniline (0.285 g, 90%) as a white solid which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08110687B2
Source datasetuspto-grants-2012_02
ORD IDord-51bbbf4ceb77415a99b52236a0bb0e45
Source noteuspto-grants-2012_02