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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2283617Generated: November 2, 2026

Potassium Carbonate → HCID 56599016, compound

https://huagongshe.com/reaction/2283617

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3-cyano-4-fluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamideHCID 58042302—
ReactantHCID 135743670HCID 135743670—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 56599016HCID 5659901666%

Reaction Conditions

Temperature90 °C

Reaction Steps

2-(3-Methylpyridazin-4-yl)-4-(trifluoromethyl)phenol (Preparation 44, 100 mg, 0.38 mmol) and 3-cyano-4-fluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide (Preparation 39, 108 mg, 0.38 mmol) were dissolved in dimethylsulfoxide (2 mL). Potassium carbonate (157 mg, 1.14 mmol) was added and the reaction mixture was heated to 90° C. for 4 hours. The reaction mixture was cooled and the crude material purified by reverse phase column chromatography (ISCO™ Companion, C18 silica, 5% to 60% acetonitrile in water gradient elution) to afford the title compound as an off-white solid (130 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09145407B2
Source datasetuspto-grants-2015_09
ORD IDord-b833e171311546288fddb9e239887254
Source noteuspto-grants-2015_09