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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1773544Generated: October 31, 2026

Water → HCID 12465045, compound

https://huagongshe.com/reaction/1773544

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 15892659HCID 15892659—
SolventEthyl AcetateHCID 8857—
SolventPyridine waterHCID 66926435—
ProductHCID 12465045HCID 12465045104.9%

Reaction Steps

To a solution of 4-chloro-1-ethyl-2-nitro-benzene (0.57 g, 3.08 mmol) in a mixture of ethyl acetate and ethanol (1/1, 30 mL) was added stannous chloride (1.7 g, 9.24 mmol) and the resulting mixture was stirred at room temperature overnight. The reaction mixture was then poured into water and basified by addition of potassium carbonate until pH>10. The resulting mixture was extracted with dichloromethane; the organic extracts were dried over anhydrous sodium sulfate, filtered and evaporated under reduced pressure. The crude residue was purified by flash chromatography to afford 0.503 g of 5-chloro-2-ethyl-phenylamine as a brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09255110B2
Source datasetuspto-grants-2016_02
ORD IDord-9be3e575ada44cba868b43c1bdbc0bff
Source noteuspto-grants-2016_02