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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 923162Generated: October 30, 2026

Potassium Carbonate → HCID 58614845, compound

https://huagongshe.com/reaction/923162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-AcetylpiperazineHCID 83795—
ReactantHCID 66877367HCID 66877367—
SolventDimethylformamideHCID 6228—
ProductHCID 58614845HCID 5861484533.2%

Reaction Conditions

Temperature50 °C

Reaction Steps

3-(2-Bromoethoxy)-N-(4-chloro-3-(pyridin-2-yl)phenyl)-4-(methylsulfonylmethyl)benzamide (50 mg, 0.095 mmol) was dissolved in DMF (1.0 ml) and treated with potassium carbonate (18 mg, 0.13 mmol) and 1-(piperazin-1-yl)ethanone (15 mg, 0.11 mmol) for 18 hours. The reaction was heated for 2.0 hours at 50° C., then additional potassium carbonate (18 mg, 0.13 mmol) and 1-(piperazin-1-yl)ethanone (15 mg, 0.11 mmol) was added. After 2 hours, the reaction was quenched in 5% NaOH and extracted with ethyl acetate twice. The ethyl acetate extracts were washed with water once, brine once, dried with MgSO4, and purified by reverse phase HPLC to yield 18 mg of 3-(2-(4-acetylpiperazin-1-yl)ethoxy)-N-(4-chloro-3-(pyridin-2-yl)phenyl)-4-(methylsulfonylmethyl)benzamide. MS (Q1) 543 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278961B2
Source datasetuspto-grants-2016_03
ORD IDord-e1df96b88c5f47da814fc2d27d3da1fc
Source noteuspto-grants-2016_03