Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1072756Generated: November 2, 2026

Hydrochloric Acid → HCID 69731052, compound

https://huagongshe.com/reaction/1072756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 86759781HCID 86759781—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 69731052HCID 6973105267.9%

Reaction Steps

To a mixed solution of ethyl (2R)-2-(4-{5-methyl-1-[4-(5-phenylpentyloxy)phenyl]-1H-pyrrol-2-yl}phenoxy)-3-phenylpropanoate (520 mg, 0.884 mmol) in THF (20 ml) and methanol (20 ml) was added 1N aqueous potassium hydroxide solution (5 ml, 5 mmol) and the mixture was stirred for 1 hour at room temperature. The reaction solution was neutralized with 1N hydrochloric acid and extracted with ethyl acetate. The extract was washed with water and dried over magnesium sulfate anhydride, and the solvent was removed under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:1) to give the object compound as an oily substance. 336 mg (yield: 67.9%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06911468B2
Source datasetuspto-grants-2005_06
ORD IDord-904bac922d644805bce9a12c0ccca3da
Source noteuspto-grants-2005_06