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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1156837Generated: October 31, 2026

Triethylamine → HCID 73682687, compound

https://huagongshe.com/reaction/1156837

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHydroxylamine HClHCID 21645—
ReactantHCID 13071322HCID 13071322—
SolventEthanolHCID 702—
SolventDichloromethaneHCID 6344—
ProductHCID 73682687HCID 7368268785.2%

Reaction Steps

27.1 g (0.1 mol) of 2,6-dimethyl-N-acetonyl-N-(2-furoyl)-aniline, 14 g (0.2 mol) of hydroxyammonium chloride and 15 ml of triethylamine in 150 ml of ethanol were heated under reflux for 3 hours. The reaction mixture was then largely freed from solvent in vacuo, the residue was taken up in methylene chloride and the methylene chloride mixture was washed with water, dried over sodium sulphate and concentrated. The crystalline residue was triturated with ether and the solid was filtered off. 24.4 g (85% of theory) of 2,6-dimethyl-N-(2-furoyl)-N-(2-hydroxyimino-prop-1-yl)-aniline of melting point 155°-156° C. were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04337268
Source datasetuspto-grants-1982_06
ORD IDord-98c6a14363b942c29ed58559d546b273
Source noteuspto-grants-1982_06