Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1011439Generated: October 29, 2026

Potassium Carbonate → HCID 23159747, compound

https://huagongshe.com/reaction/1011439

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantEthyl 5-bromopyridine-3-carboxylateHCID 140785—
Reactant2-Methoxyphenylboronic acidHCID 2733958—
CatalystHCID 178418397HCID 178418397—
SolventN,N-Dimethylformamide--water (1/1)HCID 21962138—
ProductHCID 23159747HCID 23159747—

Reaction Conditions

Temperature50 °C

Reaction Steps

A solution of ethyl 5-bromonicotinate (2.29 g, 10 mmol), prepared as reported in the Journal of Medicinal Chemistry 1995, 38, 1608-28, 2-methoxy phenyl boronic acid (1.22 g, 10 mmol), Pd(PPh3)4 (5% mol), K2CO3 (5 g) in DMF/water (3/1) is stirred at 50° C. for 12 hours. The reaction mixture is then pored on water (150 mL). The aqueous phase is extracted with ethyl acetate (3×100 mL). The combined organic layers are washed with water (3×200 mL). The organic phase is dried over magnesium sulfate and evaporated under vacuum to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07977354B2
Source datasetuspto-grants-2011_07
ORD IDord-0ba2b510376d49c694e44587ed241e73
Source noteuspto-grants-2011_07