Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1583883Generated: October 31, 2026

Sodium Hydroxide → HCID 135999353, compound

https://huagongshe.com/reaction/1583883

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantO-ethylhydroxylamine hydrochlorideHCID 76850—
ReactantHCID 178458883HCID 178458883—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 135999353HCID 13599935382.7%

Reaction Steps

A solution of sodium hydroxide (0.15 g) in water (5 ml) and then ethoxyamine hydrochloride (0.37 g) were added to a solution of 3-hydroxy-5-(4-methylthiophenyl)-2-propionylcyclohex-2-en-1-one (1.0 g) in ethanol (40 ml). The mixture was stirred at room temperature and the progress of the reaction was monitored by thin layer chromatography on silica gel (eluant dichloromethane). On completion of the reaction the solvent was removed by distillation under reduced pressure. The residue was treated with dichloromethane and the organic phase was washed with water and dried over anhydrous sodium sulfate. The solvent was evaporated to give 2-[1-(ethoxyimino)propyl]-3-hydroxy-5-(4-methylthiophenyl)cyclohex-2-en-1-one (0.95 g) as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04555263
Source datasetuspto-grants-1985_11
ORD IDord-75c23a165c664f2b94a348ec44c019b8
Source noteuspto-grants-1985_11