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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 744694Generated: October 29, 2026

Hydrochloric Acid → HCID 19422080, compound

https://huagongshe.com/reaction/744694

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 19422059HCID 19422059—
ReactantHCID 178418336HCID 178418336—
SolventTetrahydrofuranHCID 8028—
ProductHCID 19422080HCID 19422080—

Reaction Conditions

Temperature-78 °C

Reaction Steps

6-Oxo-6-(N,O-dimethylhydroxylamino)-N-(4-methoxyphenyl) hexanamide (454 mg) was dissolved in tetrahydrofuran (13 mL) and cooled to -78° C. Benzylmagnesium chloride in tetrahydrofuran (2.0M, 1.6 mL) was added and reaction was warmed to 20° C. After 24 hours, additional benzylmagnesium chloride in tetrahydrofuran (2.0M, 0.4 mL) was added. After 24 hours, 1.0M aqueous hydrochloric acid (10 mL) was added and reaction extracted using dichloromethane (2×15 mL). The combined organic extracts were dried (Na2SO4) and concentrated in vacuo. The resulting solid was chromatographed eluting with 30:70 ethyl acetate:hexanes to afford the title compound (Rf of 0.68 in 70:30 ethyl acetate:hexanes) as white crystals (200 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05559143
Source datasetuspto-grants-1996_09
ORD IDord-376804d723964ec4bad57cb67642bd43
Source noteuspto-grants-1996_09