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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 470343Generated: October 30, 2026

3-(4-Methylpiperazin-1-yl)-2-nitroaniline → 3-(4-Methylpiperazin-1-yl)benzene-1,2-diamine

https://huagongshe.com/reaction/470343

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(4-Methylpiperazin-1-yl)-2-nitroanilineHCID 46179982—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product3-(4-Methylpiperazin-1-yl)benzene-1,2-diamineHCID 2187734199%

Reaction Steps

To a solution of 3-(4-methyl-piperazin-1-yl)-2-nitro-phenylamine (139 mg, 0.59 mmol) in MeOH (20 mL) were added Pd/C (10%, 14 mg) and the mixture was stirred under atmospheric hydrogen (balloon) at the room temperature for 1 h. The reaction mixture was filter over Celite to afford the title compound (120 mg, 99%). 1H NMR (MeOH-d4) δ 2.34 (s, 3H), 2.62 (br, 4H), 2.99 (m, 4H), 6.51-6.65 (3H). ESI-MS m/z 207.1 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08629147B2
Source datasetuspto-grants-2014_01
ORD IDord-1913e753ba934e0a8d9608ea55b5a22b
Source noteuspto-grants-2014_01