Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2299860Generated: November 2, 2026

Acetic Acid → HCID 22344558, compound

https://huagongshe.com/reaction/2299860

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantSodium AcetateHCID 517045—
Reactant4-(5-Methyl-2-phenyl4-oxazolylmethoxy)benzyloxyamineHCID 22344593—
Reactant8-(4-Chlorophenyl)-8-oxooctanoic acidHCID 22344610—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventEthyl acetate hexaneHCID 21226206—
ProductHCID 22344558HCID 2234455875%

Reaction Steps

After a mixture of 4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyloxyamine (600 mg), 8-(4-chlorophenyl)-8-oxooctanoic acid (546 mg), acetic acid (0.331 ml), sodium acetate (317 mg) and methanol (20 ml) was heated to reflux for 18 hours, the mixture was cooled to room temperature. Water was added to the reaction mixture and extracted with ethyl acetate. The ethyl acetate layer was washed with an aqueous saturated solution of sodium chloride, dried (MgSO4) and concentrated. The residue was subjected to silica gel chromatography to obtain methyl E-8-(4-chlorophenyl)-8-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyloxyimino]octanoate (828 mg, yield 75%) as a colorless oil from an ethyl acetate-hexane (1:6, v/v)-eluted fraction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06495581B1
Source datasetuspto-grants-2002_12
ORD IDord-6b8a2bea5f0843b1bdf42454c2a29a36
Source noteuspto-grants-2002_12