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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1773699Generated: November 1, 2026

Potassium Phosphate, Tribasic → HCID 117601911, compound

https://huagongshe.com/reaction/1773699

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
ReactantCyclopropylboronic acidHCID 2760897—
ReactantHCID 117601965HCID 117601965—
CatalystHCID 178478475HCID 178478475—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 117601911HCID 11760191134.9%

Reaction Conditions

Temperature100 °C

Reaction Steps

4-(4-bromo-2-cyclopropylpyridin-3-yl)-6-(3,5-dimethylisoxazol-4-yl)-1H-benzo[d]imidazol-2(3H)-one (17 mg, 0.04 mmol) and cyclopropyl boronic acid (100 mg, 1.2 mmol) were dissolved in dioxane (2 mL). To the reaction mixture were added K3PO4 (50 mg, 0.24 mol) and dichloro 1,1′-bis(diphenylphosphino)ferrocene palladium (II) dichloromethane (10 mg, 0.012 mmol). The reaction mixture was heated at 100° C. for 3 h. Solvent was evaporated, the residue was dissolved in EtOAc, washed with brine, evaporated organic solvent and the residue was purified with Prep HPLC (0-100% CH3CN/H2O) to afford 5.4 mg of 4-(2,4-dicyclopropylpyridin-3-yl)-6-(3,5-dimethylisoxazol-4-yl)-1H-benzo[d]imidazol-2(3H)-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09255089B2
Source datasetuspto-grants-2016_02
ORD IDord-ac4fa3937be64a0d9118e698243fa9d7
Source noteuspto-grants-2016_02