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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 633023Generated: October 30, 2026

HCID 66877929, compound → HCID 58614814, compound

https://huagongshe.com/reaction/633023

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 66877929HCID 66877929—
ReactantHCID 178418723HCID 178418723—
SolventEthyl AcetateHCID 8857—
ProductHCID 58614814HCID 58614814—

Reaction Conditions

Temperature155 °C

Reaction Steps

3-bromo-4-chloro-N-(3,5-dimethoxyphenyl)benzamide was dissolved in 0.5 M 2-pyridylzincbromide (2.5 mL) and treated with Pd(PPh)3)4 (20 mg, 0.02 mmol). The reaction mixture was heated to 155° C. in a sealed tube for 20 min. in a microwave reactor. The resultant solution was diluted with Ethyl acetate and washed with 0.1 N sodium hydroxide and then brine. The organic layer was dried (MgSO4) and concentrated, and the crude residue was partially purified by silica gel chromatography. Pure 4-chloro-N-(3,5-dimethoxyphenyl)-3-(pyridin-2-yl)benzamide was obtained by a second purification on reverse phase HPLC. MS (Q1) 369.1 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09321761B2
Source datasetuspto-grants-2016_04
ORD IDord-6cac002cf50145b7b4adf5715afc624f
Source noteuspto-grants-2016_04