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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 349667Generated: October 25, 2026

Water → HCID 10268333, compound

https://huagongshe.com/reaction/349667

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant5-Chloro-2-nitroanilineHCID 74218—
ReactantN-(2-Methoxyphenyl)piperazine hydrochlorideHCID 9899402—
SolventDimethylformamideHCID 6228—
ProductHCID 10268333HCID 10268333—

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 5-chloro-2-nitrophenylamine (1.3 g, 7.0 mmol), 1-(2-methoxyphenyl)-piperazine hydrochloride (5.0 g, 20 mmol), and K2CO3 (4.0 g, 29 mmol) in DMF (20 mL) was stirred at 110° C. for 18 h. The reaction mixture was cooled to room temperature and poured into water (200 mL). The crude solid product was collected by filtration, air dried, and purified by trituration with CHCl3 (1.3 g, 57%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07179912B2
Source datasetuspto-grants-2007_02
ORD IDord-579e613bfeb34d5e8b55a1c38dc40bb2
Source noteuspto-grants-2007_02