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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1676184Generated: November 2, 2026

Cesium carbonate → HCID 67367419, compound

https://huagongshe.com/reaction/1676184

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant5-Bromo-2-chloropyrimidineHCID 606665—
ReactantHCID 67368299HCID 67368299—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 67367419HCID 6736741953.9%

Reaction Conditions

Temperature160 °C

Reaction Steps

A mixture of 1-(2-fluoro-4-(methylsulfonyl)phenyl)-4-(piperidin-4-yloxy)pyridin-2(1H)-one hydrochloride (100 mg, 0.248 mmol, prepared according to the procedures described in Example 9), 5-bromo-2-chloropyrimidine (144 mg, 0.745 mmol) and cesium carbonate (324 mg, 0.993 mmol) in DMF (3 mL) was placed in a microwave and heated at 160° C. for 20 min. The reaction mixture was diluted with EtOAc (30 mL) and washed with water 3 times. The organic layer was dried over Na2SO4 and concentrated under reduced pressure to give a crude yellow solid. The residue was purified by flash chromatography (SiO2, 0-100% EtOAc/Hexanes) to give a white solid (70 mg, 53.9%). MS (ESI) 523 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08003796B2
Source datasetuspto-grants-2011_08
ORD IDord-125f2c65f98f42dfb650fcb6f8629c42
Source noteuspto-grants-2011_08