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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1612898Generated: November 2, 2026

Hydrochloric Acid → HCID 9892605, compound

https://huagongshe.com/reaction/1612898

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium HydroxideHCID 3939—
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 19776888HCID 19776888—
SolventMethanolHCID 887—
ProductHCID 9892605HCID 9892605—

Reaction Steps

A solution of the ester from Step 1 (278 mg), 3 mL THF, 3 mL MeOH, and 2.7 mL 1N LiOH was stirred at 80° C. for 4 hours under nitrogen. The solution was cooled, poured onto 1N HCl, extracted 2× EtOAc, washed 2× brine, dried (MgSO4), and evaporated. Purification of the residue by chromatography (silica gel; hexane/EtOAc 2:1) gave the title compound as a solid, m.p. 151.5°-152.5° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05190968
Source datasetuspto-grants-1993_03
ORD IDord-2aa52b69366442bf9f30e1f85ee68e79
Source noteuspto-grants-1993_03