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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1695789Generated: November 1, 2026

Potassium Phosphate, Tribasic → HCID 58255779, compound

https://huagongshe.com/reaction/1695789

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
ReactantHCID 58255792HCID 58255792—
Reactant2,4-difluoro-N-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)benzenesulfonamideHCID 59564705—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventCarbon DioxideHCID 280—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 58255779HCID 5825577925.7%

Reaction Conditions

Temperature100 °C

Reaction Steps

N-(6-Bromo-1-methyl-1H-indazol-4-yl)-2-{[(2R,6S)-2,6-dimethyl-4-morpholinyl]methyl}-1,3-thiazole-4-carboxamide (50 mg, 0.108 mmol), 2,4-difluoro-N-[2-(methyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]benzenesulfonamide (46 mg, 0.108 mmol), Pd(dppf)Cl2 (16 mg, 0.022 mmol) and tripotassium phosphate (69 mg, 0.323 mmol) were added to 1,4-dioxane (1 ml) and water (0.25 ml) then put in the microwave. The reaction mixture was heated at 100° C. for 20 min. The solvent was blown down to give a brown oil which was dissolved in water (1 ml) and dioxane (1 ml), put in cardice for 15 min then put on freeze dryer to give a brown solid which was purified by MDAP (Method E) to give the title compound as a white solid (19 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163743B2
Source datasetuspto-grants-2012_04
ORD IDord-8dceaed395084550b942cee6b38717c5
Source noteuspto-grants-2012_04