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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1442763Generated: November 1, 2026

Sodium Carbonate → HCID 59165841, compound

https://huagongshe.com/reaction/1442763

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant(2-Methoxypyridin-3-yl)boronic acidHCID 2762709—
ReactantHCID 59165834HCID 59165834—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventDimethylformamideHCID 6228—
ProductHCID 59165841HCID 5916584150%

Reaction Conditions

Temperature80 °C

Reaction Steps

N-(6-Bromopyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropane carboxamide (38 mg, 0.10 mmol) was dissolved in N,N-dimethylformamide (1 mL) in a reaction tube. 2-Methoxypyridin-3-ylboronic acid (18 mg, 0.12 mmol), 0.1 mL of an aqueous 2 M sodium carbonate solution, and Pd(dppf)Cl2 (5 mg, 0.01 mmol) were added and the reaction mixture was heated at 80° C. overnight. The reaction mixture was filtered and evaporated to dryness. The resulting residue was purified by silica gel chromatography eluting with a gradient of 0-100% ethyl acetate in hexane to yield 1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)-N-(2′-methoxy-2,3′-bipyridin-6-yl)cyclopropane carboxamide (20 mg, 50%). ESI-MS m/z calc. 425.1, found 426.1 (M+1)+. Retention time 1.93 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07659268B2
Source datasetuspto-grants-2010_02
ORD IDord-6a5b28d4a1d14bc6bb80b11709ea3ce9
Source noteuspto-grants-2010_02