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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 389278Generated: November 1, 2026

Lithium Hydroxide → HCID 45255442, compound

https://huagongshe.com/reaction/389278

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantHCID 58579981HCID 58579981—
SolventCitric AcidHCID 311—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 45255442HCID 45255442—

Reaction Steps

(3-{3-[(Cyclopropanecarbonyl-ethyl-amino)-methyl]-quinolin-2-yl}-4-methoxy-phenyl)-acetic acid ethyl ester (0.272 g, 0.61 mmol) in THF (5 mL) and H2O (2 mL) was treated with lithium hydroxide (0.090 g, 2.1 mmol) and stirred at room temperature until no starting material was seen by analytical LCMS. The mixture was diluted with EtOAc and H2O, and citric acid was added to acidify the solution. The mixture was extracted with EtOAc, and the combined organic layers were washed with H2O, dried over MgSO4, filtered and concentrated to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08378107B2
Source datasetuspto-grants-2013_02
ORD IDord-a54c7847070145a9bd61ce2c050ba540
Source noteuspto-grants-2013_02