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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2114170Generated: October 30, 2026

Ethanol → HCID 23130242, compound

https://huagongshe.com/reaction/2114170

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 23130305HCID 23130305—
SolventTetrahydrofuranHCID 8028—
ProductHCID 23130242HCID 23130242102.5%

Reaction Steps

To a solution of 5-benzyloxy-4-fluoro-N,N-dimethyl-2-nitrobenzamide (1.06 g) in THF (3 mL) were added ethanol (12 mL) and water (1.5 mL), and to the solution were added ammonium chloride (893 mg) and reduced iron (933 mg). The resultant mixture was heated under reflux for 2 hours, allowed to stand for cooling to room temperature, and filtered through a Celite. The filtrate was concentrated and the residue was diluted with ethyl acetate. The extract was washed with successively with saturated aqueous sodium bicarbonate, water, and saturated brine, dried over sodium sulfate, and concentrated to give 2-amino-5-benzyloxy-4-fluoro-N,N-dimethylbenzamide (984 mg) as a crude product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07432392B2
Source datasetuspto-grants-2008_10
ORD IDord-672345b8164c4fc496ac879ffcafa502
Source noteuspto-grants-2008_10