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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 349669Generated: October 30, 2026

Water → HCID 9879346, compound

https://huagongshe.com/reaction/349669

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant5-Chloro-2-nitroanilineHCID 74218—
Reactant1-(2-Pyridyl)piperazineHCID 94459—
SolventDimethylformamideHCID 6228—
ProductHCID 9879346HCID 9879346—

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 5-chloro-2-nitrophenylamine (1.3 g, 7.0 mmol), 1-(2-pyridyl)-piperazine (3.5 g, 20 mmol), and K2CO3 (3.0 g, 22 mmol) in DMF (20 mL) was stirred at 110° C. for 48 h. The reaction mixture was cooled to room temperature and poured into water. The crude yellow solid was collected by vacuum filtration, air dried, and recrystallized from CHCl3 (0.36 g, 17%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07179912B2
Source datasetuspto-grants-2007_02
ORD IDord-cb62522190934ab8a44cee1654e249da
Source noteuspto-grants-2007_02