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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56670Generated: October 30, 2026

5-Chloro-2-cyanophenylboronic acid → Ethyl 2-[4-(5-chloro-2-cyanophenyl)-2-oxopyridin-1(2H)-yl]-3-phenylpropanoate

https://huagongshe.com/reaction/56670

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Chloro-2-cyanophenylboronic acidHCID 46738934—
ReactantEthyl 2-(4-bromo-2-oxopyridin-1(2H)-yl)-3-phenylpropanoateHCID 117622558—
CatalystHCID 178418397HCID 178418397—
ProductEthyl 2-[4-(5-chloro-2-cyanophenyl)-2-oxopyridin-1(2H)-yl]-3-phenylpropanoateHCID 117622559—

Reaction Steps

572 mg (1.6 mmol) of ethyl 2-(4-bromo-2-oxopyridin-1(2H)-yl)-3-phenylpropanoate (racemate) and 330 mg (1.8 mmol) of 5-chloro-2-cyanophenylboronic acid in the presence of tetrakis(triphenylphosphine)palladium(0) were reacted according to General Method 2A. Yield: 300 mg (purity 94%, 43% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-32bb918ced914e68973c9a55e8bb7444
Source noteuspto-grants-2016_09