Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2299857Generated: November 3, 2026

Hydrochloric Acid → HCID 9958519, compound

https://huagongshe.com/reaction/2299857

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 86589799HCID 86589799—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 9958519HCID 995851991%

Reaction Steps

Lithium hydroxide monohydrate (159 mg) was added to a solution of ethyl Z-8-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyloxyimino]-8-phenyloctanoate (340 mg) in tetrahydrofuran (6 ml)-water (4 ml)-methanol (4 ml) and stirred at room temperature for 1 hour. 1N hydrochloric acid (3.8 ml) 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 recrystallized from ethyl acetate-hexane to obtain Z-8-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyloxyimino]-8-phenyloctanoic acid (293 mg, yield 91%) as colorless crystals. m.p. 88-89° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06495581B1
Source datasetuspto-grants-2002_12
ORD IDord-722514b41a464c3e857c96065e7ef438
Source noteuspto-grants-2002_12