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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1623828Generated: November 1, 2026

Sodium Carbonate → 2-{[(4-Fluorophenyl)methyl]oxy}-N-4-pyridazinyl-5-(4-pyridinyl)benzamide

https://huagongshe.com/reaction/1623828

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant(Pyridin-4-yl)boronic acidHCID 2734379—
Reactant5-Bromo-2-{[(4-fluorophenyl)methyl]oxy}-N-4-pyridazinylbenzamideHCID 67107358—
CatalystHCID 178418397HCID 178418397—
Solvent1,2-DimethoxyethaneHCID 8071—
Product2-{[(4-Fluorophenyl)methyl]oxy}-N-4-pyridazinyl-5-(4-pyridinyl)benzamideHCID 67107062—

Reaction Conditions

Temperature120 °C

Reaction Steps

4-Pyridinylboronic acid (81 mg, 0.66 mmol), sodium carbonate (1.09 ml, 1.09 mmol) and tetrakis(triphenylphosphine)palladium(0) (37.9 mg, 0.03 mmol) were added to a solution of 5-bromo-2-{([(4-fluorophenyl)methyl]oxy}-N-4-pyridazinylbenzamide (may be prepared as described in Example 77; 220 mg, 0.55 mmol) in 1,2-dimethoxyethane (5 ml). The reaction was heated at 120° C. for one hour. The solvent was removed in vacuo, redissolved in 1:1 dimethylsulfoxide/methanol and purified by MDAP to yield the title compound as a white solid. 58 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778939B2
Source datasetuspto-grants-2014_07
ORD IDord-bdca2e06e84445d78e83c0e5900022dc
Source noteuspto-grants-2014_07