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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 243114Generated: October 29, 2026

(5-Fluoro-2-nitrophenyl)-(3-fluoropyridin-2-yl)amine → 4-Fluoro-N2-(3-fluoropyridin-2-yl)benzene-1,2-diamine

https://huagongshe.com/reaction/243114

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(5-Fluoro-2-nitrophenyl)-(3-fluoropyridin-2-yl)amineHCID 68158108—
SolventEthyl AcetateHCID 8857—
Product4-Fluoro-N2-(3-fluoropyridin-2-yl)benzene-1,2-diamineHCID 6815699799%

Reaction Steps

A mixture of (5-fluoro-2-nitro-phenyl)-(3-fluoropyridin-2-yl)amine (93 mg, 0.370 mmol) in EtOAc (10 mL) was degassed with a stream of nitrogen prior to addition of 10% Pd/C (10 mg) and was stirred at RT under a hydrogen atmosphere for 3 h. The mixture was then filtered through a phase separator and the filtrate was concentrated in vacuo to afford the title compound as a brown solid (81 mg, 99%). LCMS (Method C): RT 1.70 min [M+H]+ 222.18.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08653089B2
Source datasetuspto-grants-2014_02
ORD IDord-cae598f10d5840f49f254449b561ac02
Source noteuspto-grants-2014_02