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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 395334Generated: October 26, 2026

HCID 16102059, compound → 2-Amino-5-(4-methyl-1-piperazinyl)benzonitrile

https://huagongshe.com/reaction/395334

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 16102059HCID 16102059—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
Product2-Amino-5-(4-methyl-1-piperazinyl)benzonitrileHCID 21928519—

Reaction Steps

5-(4-Methylpiperazinyl)-2-nitrobenzenecarbonitrile (1.0 eq) was dissolved in EtOAc. The flask was purged with nitrogen, and 10% Pd/C (0.1 eq) was added. The flask was evacuated and purged with H2 three times. The resulting mixture was stirred for three days at room temperature. The mixture was filtered through Celite and the filter pad was washed with EtOAc. The solvent was removed in vacuo to give a yellow solid which was purified by silica gel chromatography (5:1:95 MeOH:Et3N:EtOAc) to give the desired product as a yellow solid. LC/MS m/z 217.3 (MH+), Rf 0.95 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06605617B2
Source datasetuspto-grants-2003_08
ORD IDord-091bd731bcc74941a66caf5ac98875c3
Source noteuspto-grants-2003_08