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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 350060Generated: October 30, 2026

Hydrochloric Acid → HCID 69420949, compound

https://huagongshe.com/reaction/350060

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTetrahydrofuranHCID 8028—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 69424088HCID 69424088—
SolventEthanolHCID 702—
ProductHCID 69420949HCID 6942094994.3%

Reaction Steps

A mixture of ethyl 3-[4-phenyl-1-[4-[2-(4-pyridyl)-4-thiazolylmethoxy)benzyl]-3-pyrrolyl]propionate (864 mg), 1N aqueous sodium hydroxide solution (3 ml), tetrahydrofuran (6 ml), and ethanol (6 ml) was stirred at room temperature overnight, and 1N hydrochloric acid (3 ml) was added to the mixture, which was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated aqueous sodium chloride solution, dried (MgSO4), then concentrated. The colorless crystals obtained were collected by filtration to yield 3-[4-phenyl-1-[4-[2-(4-pyridyl)-4-thiazolylmethoxy)benzyl]-3-pyrrolyl]propionic acid (771 mg, yield: 94%). This was recrystallized from ethanol. Melting point: 149–150° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07179823B1
Source datasetuspto-grants-2007_02
ORD IDord-1617d1ad3e214dd1b4ddc0e95a99e1f1
Source noteuspto-grants-2007_02