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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 516462Generated: October 29, 2026

Ethanol → HCID 178466821, compound

https://huagongshe.com/reaction/516462

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
ReactantLithium HydroxideHCID 3939—
ReactantHCID 178472578HCID 178472578—
ProductHCID 178466821HCID 17846682116.3%

Reaction Steps

(2R,4R)-4-[(5-Acetyl-1H-pyrazole-3-carbonyl)amino]-5-(5′-chloro-2′-fluorobiphenyl-4-yl)-2-hydroxypentanoic acid ethyl ester (75 mg, 150 μmol) was stirred at room temperature with LiOH (10.8 mg, 450 μmol) in water (450 μL, 25 mmol) and EtOH (450 μL, 7.7 mmol), overnight. The solvent was removed and the remaining material was purified by preparative HPLC to yield the title compound (11.6 mg) as a TFA salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09108934B2
Source datasetuspto-grants-2015_08
ORD IDord-faec6ab26afc44c18617528319cd6028
Source noteuspto-grants-2015_08