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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1260557Generated: November 4, 2026

Pyridine → N-{3-[4-(6-Fluoropyridin-3-yloxy)phenyl]-1-methylpropyl}acetamide

https://huagongshe.com/reaction/1260557

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantButylimidazoleHCID 61347—
Reactant2-Fluoropyridine-5-boronic acid pinacol esterHCID 12177222—
ReactantN-[3-(4-Hydroxyphenyl)-1-methylpropyl]acetamideHCID 59956161—
CatalystCupric acetateHCID 8895—
SolventTolueneHCID 1140—
ProductN-{3-[4-(6-Fluoropyridin-3-yloxy)phenyl]-1-methylpropyl}acetamideHCID 67302905—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-Fluoro-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine (900 mg, 4.03 mmol), anhydrous copper acetate (550 mg, 3.03 mmol), 1-butylimidazole (175 mg, 1.41 mmol), N-[3-(4-hydroxyphenyl)-1-methylpropyl]acetamide (418 mg, 2.02 mmol) and pyridine (0.326 ml, 4.03 mmol) were admixed with 25 ml of toluene, and stirred at 100° C. for 15 h, under argon. The reaction mixture was filtered and the filtrate was concentrated and purified by preparative HPLC (PR18, acetonitrile/water 0.1% TFA). Yield: 394 mg (32%), M+H+: 303.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08470841B2
Source datasetuspto-grants-2013_06
ORD IDord-ac2c312b1117453ba9b2827d4c5e0200
Source noteuspto-grants-2013_06