Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2284803Generated: October 31, 2026

Water → HCID 90051806, compound

https://huagongshe.com/reaction/2284803

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantHCID 90052172HCID 90052172—
SolventPyridineHCID 1049—
ProductHCID 90051806HCID 9005180698.8%

Reaction Steps

To a solution of 4-(benzyloxy)-2-(methylthio)pyrimidine-5-carbaldehyde (S20, 223 mg) in pyridine (4.0 mL), hydroxylamine hydrochloride (95.8 mg) was added at room temperature, and the mixture was stirred at room temperature for 2 hours. To the reaction mixture, ethyl acetate and water were added. The organic layer was separated, washed successively with water and saturated aqueous sodium chloride, and then dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure to obtain 4-(benzyloxy)-2-(methylthio)pyrimidine-5-carbaldehyde oxime (S21, 233 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09145415B2
Source datasetuspto-grants-2015_09
ORD IDord-c01e7980eab44045b6626aa0e7580e48
Source noteuspto-grants-2015_09