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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2418337Generated: October 31, 2026

Ammonium Chloride → HCID 20446275, compound

https://huagongshe.com/reaction/2418337

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 20446162HCID 20446162—
CatalystIronHCID 23925—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 20446275HCID 20446275—

Reaction Steps

A suspension of iron powder (1.5 g.) and ammonium chloride (0.15 g.) in a mixture of ethanol (7 ml.) and water (7ml.) was refluxed with stirring. Ethyl 2-(2-nitro-3-phenylthiophenyl)acetate (1.6 g.) was added to the suspension, and the mixture was refluxed for 7 hours and filtered. The filtrate was evaporated to dryness under reduced pressure, and residue was dissolved in ethyl acetate. The solution was washed with water, dried over magnesium sulfate and evaporated under reduced pressure. The oily residue was dissolved in ethanol (10 ml.) and heated with conc. hydrochloric acid (0.1 ml.). The precipitating crystals were collected by filtration and dried to give the captioned compound (0.9 g.). mp 160° to 161° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04472433
Source datasetuspto-grants-1984_09
ORD IDord-920773cd8e304bf29450404ec9499d6e
Source noteuspto-grants-1984_09