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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 885412Generated: October 27, 2026

Lithium Hydroxide → {3-[4-Bromo-2-(2-oxo-pyrrolidin-1-ylmethyl)-phenoxy]-phenyl}-acetic acid

https://huagongshe.com/reaction/885412

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
Reactant{3-[4-Bromo-2-(2-oxo-pyrrolidin-1-ylmethyl)-phenoxy]-phenyl}-acetic acid ethyl esterHCID 67105918—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
Product{3-[4-Bromo-2-(2-oxo-pyrrolidin-1-ylmethyl)-phenoxy]-phenyl}-acetic acidHCID 58237567—

Reaction Steps

{3-[4-Bromo-2-(2-oxo-pyrrolidin-1-ylmethyl)-phenoxy]-phenyl}-acetic acid ethyl ester (0.35 mmol) in 1,4-dioxane and H2O was treated with lithium hydroxide at 50° C. for 30 minutes. The crude material was purified by preparative HPLC to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08242145B2
Source datasetuspto-grants-2012_08
ORD IDord-26777b8118eb4749b8a437afc96a2665
Source noteuspto-grants-2012_08