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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 80240Generated: October 29, 2026

Potassium Phosphate, Tribasic → HCID 49872654, compound

https://huagongshe.com/reaction/80240

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactanttrans-N,N'-dimethyl-1,2-cyclohexanediamineHCID 2733821—
Reactant5-Bromo-2-fluoro-4-methylpyridineHCID 23157062—
Reactant1-Benzothiazol-6-yl-imidazolidin-2-oneHCID 66678554—
CatalystCopper iodideHCID 83717—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 49872654HCID 4987265428.9%

Reaction Steps

1-Benzothiazol-6-yl-imidazolidin-2-one (I-84b: 150 mg, 0.6849 mmol) was reacted with 5-bromo-2-fluoro-4-methyl-pyridine (130 mg, 0.6849 mmol), 1,4-dioxane (5 mL), copper iodide (13 mg, 0.06849 mmol), trans -N,N′-dimethyl-cyclohexane-1,2-diamine (32.3 mL, 0.2054 mmol) and potassium phosphate (362.9 mg, 1.7122 mmol) to afford the crude product. Purification by column chromatography on silica gel (60% ethylacetate in hexane) afforded 65 mg of the product (28.9% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE045173E1
Source datasetuspto-grants-2014_09
ORD IDord-8e906dbd9bec47c38b41ecd0dd948c8d
Source noteuspto-grants-2014_09