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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2189267Generated: October 31, 2026

1-Methyl-4-(1-(4-nitrophenyl)piperidin-4-yl)piperazine → 4-(4-(4-Methyl-1-piperazinyl)-1-piperidinyl)benzenamine

https://huagongshe.com/reaction/2189267

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Methyl-4-(1-(4-nitrophenyl)piperidin-4-yl)piperazineHCID 58015922—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product4-(4-(4-Methyl-1-piperazinyl)-1-piperidinyl)benzenamineHCID 58015748102%

Reaction Steps

A suspension of 1-Methyl-4-[1-(4-nitro-phenyl)-piperidin-4-yl]-piperazine-(46 mg, 0.15 mmol) and Pd/C (10%, 8 mg) in MeOH (2 mL) is stirred at room temperature under H2 (balloon pressure) for 16 hours, then filtered through celite, washed with EtOAc, concentrated under reduced pressure to give 42 mg of the title compound as a light grey solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08324225B2
Source datasetuspto-grants-2012_12
ORD IDord-cfbce55ba50f463fbfe303b9c609dbb8
Source noteuspto-grants-2012_12