Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1421494Generated: November 3, 2026

Hydrochloric Acid → Acetamide, 2-(hydroxyimino)-N-phenyl-

https://huagongshe.com/reaction/1421494

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantChloral HydrateHCID 2707—
Reactant3-EthylanilineHCID 11475—
ReactantSodium SulfateHCID 24436—
ReactantHydroxyamine hydrochlorideHCID 443297—
SolventWaterHCID 962—
ProductAcetamide, 2-(hydroxyimino)-N-phenyl-HCID 686148867.6%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of chloral hydrate (59.3 g, 0.36 mol), water (700 ml), and sodium sulphate (85.8 g, 0.60 mol), was heated to 50° C. When 50° C. was reached, sequentially a mixture of 3-ethylaniline (40.8 g, 0.33 mol), water (700 ml) and conc. hydrochloric acid (33.6 ml) and a mixture of hydroxylamine hydrocloride (74.8 g, 1.04 mol) and water (330 ml) were added. The resulting mixture was heated to 80° C. during 30 minutes and kept for another 10 minutes at this temperature before the reaction mixture was cooled on an ice-bath. The resulting precipitate was filtered off, washed with water and dried in vacuum over P2O5 to give an isonitrosoacetanilide (36.6 g), yield 58%

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06077851
Source datasetuspto-grants-2000_06
ORD IDord-0625a89e077843b884d94e3ab804b042
Source noteuspto-grants-2000_06