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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2264183Generated: October 30, 2026

Iodine → HCID 59596003, compound

https://huagongshe.com/reaction/2264183

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodineHCID 807—
Reactant6-Chloro-3-nitropyridin-2-ylamineHCID 2724035—
CatalystHCID 178418844HCID 178418844—
SolventEthanolHCID 702—
ProductHCID 59596003HCID 5959600389.6%

Reaction Steps

To a suspension of 6-chloro-3-nitropyridin-2-amine (6.3 g, 36.3 mmol) in ethanol (110 mL), 9.2 g (36.3 mmol) of iodine and 11.32 g (36.3 mmol) of silver sulphate were added. The crude mixture was stirred at room temperature overnight and the precipitate formed was filtered off. The solid isolated was purified by flash chromatography (1:1 hexane/ethyl acetate) to give the title compound (9.74 g, 88% of yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07855202B2
Source datasetuspto-grants-2010_12
ORD IDord-2f8338b6ffc44ad7941f251a7e41492a
Source noteuspto-grants-2010_12