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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 508204Generated: October 29, 2026

Potassium Carbonate → HCID 68350592, compound

https://huagongshe.com/reaction/508204

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 68279205HCID 68279205—
CatalystHCID 178418397HCID 178418397—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 68350592HCID 68350592—

Reaction Conditions

Temperature100 °C

Reaction Steps

(0.97 g, 2.48 mmol), (3-bromo-1H-indazol-1-yl)(2-chloro-6-(trifluoro methyl)phenyl)methanone (1.0 g, 2.48 mmol), K2CO3 (1.03 g, 7.44 mmol) and Pd(PPh3)4 (0.143 g, 0.12 mmol) were suspended in 1,4-dioxane (15 mL) and H2O (3 mL). The reaction mixture was heated at 100° C. in a microwave reactor for 2 h. The reaction mixture was cooled to rt and diluted with H2O. The aqueous layer was extracted with EtOAc. The combined organic layers were washed with brine, dried over Na2SO4 and concentrated. The residue was purified by flash chromatography (PE:EA=4:1) to afford the title compound as a pale yellow oil. LCMS (ESI) calc'd for C23H13ClF3N2O3 [M+H]+: 457. found: 457.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09095583B2
Source datasetuspto-grants-2015_08
ORD IDord-b32cfd92338740f69c71778beb3ab80b
Source noteuspto-grants-2015_08