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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1842502Generated: November 2, 2026

Potassium Carbonate → HCID 178423464, compound

https://huagongshe.com/reaction/1842502

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantPhenylboronic AcidHCID 66827—
ReactantHCID 178423465HCID 178423465—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 178423464HCID 17842346414%

Reaction Conditions

Temperature100 °C

Reaction Steps

The mixture of 2-[1-(3,5-dichloro-pyridin-4-yl)-azetidin-3-yl]-5-methyl-1H-benzoimidazole (200 mg, 0.60 mol), phenylboronic acid (80 mg, 0.66 mmol), K2CO3 (166 mg, 1.2 mmol) and Pd(dppf)Cl2 (44 mg, 0.06 mmol) in toluene (10 mL) and H2O (3 mL) was stirred at 100° C. under N2 for 12 h. The mixture was then poured into H2O and extracted with ethyl acetate. The organic layer was dried over Na2SO4 and concentrated to give the crude product and purified by column chromatography and followed by preparative HPLC to afford pure product 2-[1-(3-chloro-5-phenyl-pyridin-4-yl)-azetidin-3-yl]-5-methyl-1H-benzoimidazole (30 mg, 14%) as white solid. [M+1] 375. IC50 (uM) 0.022.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946230B2
Source datasetuspto-grants-2015_02
ORD IDord-e51554eb01fb46708f8e9490ab835c60
Source noteuspto-grants-2015_02