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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2045939Generated: October 29, 2026

Potassium Carbonate → HCID 46916504, compound

https://huagongshe.com/reaction/2045939

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-(4-Pyridyl)piperazineHCID 70517—
ReactantHCID 46916455HCID 46916455—
SolventAcetonitrileHCID 6342—
ProductHCID 46916504HCID 4691650424.2%

Reaction Steps

A mixture of 2-bromo-N-(3-(quinoxalin-2-yl)phenyl)acetamide (100 mg, 0.292 mmol), potassium carbonate (51 mg, 0.365 mmol) and 1-(4-pyridyl)-piperazine (50 mg, 0.307 mmol) in acetonitrile (5 mL) was heated at reflux for 15 min. The solvent was evaporated in vacuo and the crude reaction mixture was purified by preparative LCMS to afford 2-(4-(pyridin-4-yl)piperazin-1-yl)-N-(3-(quinoxalin-2-yl)phenyl)acetamide (30 mg, 24% yield). LCMS calculated for C25H24N6O (M+H): 425.50. found 425.44. 1H-NMR (DMSO-d6, 400 Mhz) δH: 10.04 (1H, br.), 9.52 (1H, s), 8.58 (1H, m), 8.15-8.10 (4H, m), 8.05-8.08 (1H, m), 7.82-7.95 (3H, m), 7.55-7.60 (1H, m), 6.85 (2H, m), 3.45 (4H, m), 3.25 (2H, s), 2.72 (4H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08592415B2
Source datasetuspto-grants-2013_11
ORD IDord-a0fc12bdfc3440ac9486089975c2c738
Source noteuspto-grants-2013_11