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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1023033Generated: October 31, 2026

Sodium Carbonate → HCID 66859011, compound

https://huagongshe.com/reaction/1023033

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant2-bromo-N-(4-methoxy-2-nitrophenyl)acetamideHCID 4586523—
ReactantHCID 23149829HCID 23149829—
SolventEthanolHCID 702—
ProductHCID 66859011HCID 66859011—

Reaction Steps

2-Bromo-N-(4-methoxy-2-nitro-phenyl)-acetamide (6.7 g; 19.6 mmol) is dissolved in 200 ml ethanol in the presence of 6.3 g sodium carbonate. 1-(4-Methoxy-3-trifluoromethyl-phenyl)-piperazine hydrochloride (5.8 g; 19.6 mmol) is added to the resulting suspension and the mixture is stirred overnight at room temperature. The mixture is evaporated to dryness under vacuum and the residue is taken up with water and ethylacetate. The organic phase is separated and washed twice with water. After drying over magnesium sulfate, evaporation of the solvent leaves a residue which is triturated with ethylether.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08722682B2
Source datasetuspto-grants-2014_05
ORD IDord-cd107eb19d4f4f8db05d00e43e011e34
Source noteuspto-grants-2014_05