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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1408064Generated: October 31, 2026

Sodium hydride → 2-(5-cyclobutoxy-2-nitrophenyl)-N-(3-(trifluoromethyl)benzyl)isonicotinamide

https://huagongshe.com/reaction/1408064

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantCyclobutanolHCID 76218—
ReactantN-(3-(trifluoromethyl)benzyl)-2-(5-fluoro-2-nitrophenyl)-isonicotinamideHCID 66586802—
SolventDimethylformamideHCID 6228—
Product2-(5-cyclobutoxy-2-nitrophenyl)-N-(3-(trifluoromethyl)benzyl)isonicotinamideHCID 6658769973.5%

Reaction Steps

A 25° C. solution of 26 mg of cyclobutanol in 0.5 mL of DMF was treated with 10 mg of 60% NaH in oil. After stirring for 15 minutes, 75 mg of 2-(5-fluoro-2-nitrophenyl)-N-(3-(trifluoromethyl)benzyl)isonicotinamide 14d was added. The mixture was stirred overnight and then it was quenched with water. It was diluted with ethyl acetate, and the resulting solution was washed with water, then with brine. The solution was dried (Na2SO4) and the solvent was removed at reduced pressure. The residue was purified by chromatography on silica gel to give 62 mg of a syrup.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08916569B2
Source datasetuspto-grants-2014_12
ORD IDord-60a9c4c22854460e986a931f12898d4c
Source noteuspto-grants-2014_12