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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1747795Generated: October 31, 2026

5-(2-Fluorophenyl)pyridin-2(1H)-one → HCID 68014909, compound

https://huagongshe.com/reaction/1747795

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-(2-Fluorophenyl)pyridin-2(1H)-oneHCID 20300083—
Reactant1-Phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleHCID 58072367—
CatalystCupric acetateHCID 8895—
SolventPyridineHCID 1049—
ProductHCID 68014909HCID 680149091.4%

Reaction Conditions

Temperature90 °C

Reaction Steps

5-(2-Fluorophenyl)pyridin-2(1H)-one (0.0281 g), 1-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (0.0802 g) and copper(II) acetate (0.0539 g) were suspended in pyridine (1.48 mL), and the suspension was stirred at room temperature for 12 hr and further at 90° C. for 6 hr. To the reaction mixture were added 1-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (0.0802 g) and copper(II) acetate (0.0539 g) at room temperature, and the mixture was heated under reflux for 1.5 days. The reaction mixture was cooled to room temperature, purified by NH silica gel column chromatography (ethyl acetate/hexane) and recrystallized from ethyl acetate/hexane to give the title compound (0.0007 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09150588B2
Source datasetuspto-grants-2015_10
ORD IDord-6be20cb2754e4d27ae7be73d6d938390
Source noteuspto-grants-2015_10