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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1853031Generated: November 1, 2026

Potassium Phosphate, Tribasic → HCID 67458007, compound

https://huagongshe.com/reaction/1853031

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 11155794—
Reactant1-Ethylpyrazole-4-boronic acidHCID 11446376—
ReactantHCID 86685322HCID 86685322—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 67458007HCID 6745800783%

Reaction Conditions

Temperature80 °C

Reaction Steps

In a flask containing 2-(3-(4-(7-chloroimidazo[1,2-c]pyrimidin-5-yl)-1H-pyrazol-1-yl)-1-(2,2,2-trifluoroethyl)azetidin-3-yl)acetonitrile (0.015 g, 0.038 mmol), 1-ethyl-1H-pyrazol-4-ylboronic acid (0.0080 g, 0.057 mmol), and K3PO4 (0.057 mL, 0.11 mmol) was added 1 mL of dioxane and argon was bubbled through for 10 minutes before dicyclohexyl(2′,4′,6′-triisopropylbiphenyl-2-yl)phosphine (0.0036 g, 0.0076 mmol) and tris(dibenzylideneacetone)dipalladium (0.0035 g, 0.0038 mmol) were added and the reaction was then sealed and heated to 80° C. for 6 hours. The reaction mixture was loaded directly onto a silica gel column and eluted with EtOAc containing 0.5% NH4OH to afford the title compound (0.015 g, 0.031 mmol, 83% yield). MS (apci) m/z=456.2 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08962596B2
Source datasetuspto-grants-2015_02
ORD IDord-0ae7e6495cc64480a9104168e330229b
Source noteuspto-grants-2015_02