Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817249Generated: October 29, 2026

Water → HCID 22664750, compound

https://huagongshe.com/reaction/1817249

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-EthylpiperazineHCID 79196—
ReactantDinitrobenzonitrileHCID 520718—
SolventDimethylformamideHCID 6228—
ProductHCID 22664750HCID 22664750—

Reaction Conditions

Temperature90 °C

Reaction Steps

2,6-Dinitrobenzenecarbonitrile (1.0 eq) and ethylpiperazine (3.6 eq) were dissolved in DMF. The resulting solution heated at 90° C. for 2 hours. The solution was cooled to room temperature and poured into H2O. A precipitate formed which was filtered to yield the desired product as a brown solid. LC/MS m/z 260.1 (MH+), Rt 1.69 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598268B2
Source datasetuspto-grants-2009_10
ORD IDord-8ebc618d13a54bb994bc519d7de0157f
Source noteuspto-grants-2009_10