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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1887699Generated: October 31, 2026

4,5-difluoro-N-methyl-2-nitrobenzamide → HCID 57974170, compound

https://huagongshe.com/reaction/1887699

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,5-difluoro-N-methyl-2-nitrobenzamideHCID 61993934—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 57974170HCID 57974170—

Reaction Steps

To 4,5-difluoro-N-methyl-2-nitrobenzamide (1.33 g, 6.15 mmol) in methanol (50 mL) was added Pd/C (10% Pd in carbon, 200 mg, 15 wt %) under argon. A hydrogen balloon was used as hydrogen source. The reaction was stirred at room temperature overnight. The mixture was filtered through celite and the celite pad was washed several times. The solvent was removed the crude was purified by silica gel chromatography to obtain the desired product (quantitative yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501763B2
Source datasetuspto-grants-2013_08
ORD IDord-c3b9679742b84d70a16bb2de293a8d62
Source noteuspto-grants-2013_08