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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1945198Generated: November 2, 2026

Potassium Carbonate → HCID 11428225, compound

https://huagongshe.com/reaction/1945198

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-Fluoro-4-(methylsulphonyl)benzeneHCID 67994—
Reactant6-Chloro-2H-1,4-benzoxazin-3(4H)-oneHCID 309259—
SolventWaterHCID 962—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 11428225HCID 11428225—

Reaction Conditions

Temperature120 °C

Reaction Steps

Potassium carbonate (0.265 g) was added to a solution of the product from step (ii) (0.44 g) and 4-fluorophenyl methyl sulfone (0.331 g) in NMP (20 ml) and the mixture heated at 120° C. for 16 h. The reaction was diluted with water and extracted with ethylacetate, the organics were dried and evaporated under reduced pressure. The residue was purified by reverse phase HPLC, yield 0.096 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394986B2
Source datasetuspto-grants-2013_03
ORD IDord-96a716d733bf4eaebe5807d6ce9c08cf
Source noteuspto-grants-2013_03