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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1518049Generated: November 2, 2026

Ethanol → HCID 57861273, compound

https://huagongshe.com/reaction/1518049

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantLithium HydroxideHCID 3939—
ReactantHCID 57861269HCID 57861269—
SolventHydrochloric AcidHCID 313—
SolventEthyl AcetateHCID 8857—
ProductHCID 57861273HCID 57861273—

Reaction Steps

A suspension of 3-({N-[3,5-bis(trifluoromethyl)benzyl]-N-(2-methyl-2H-tetrazol-5-yl)amino}methyl)-2-[N′-(cyclopentylmethyl)-N′-ethylamino]quinoline-7-carbonitrile (40 mg, 0.06 mmol) and 2N LiOH aq. (2.0 mL) in EtOH (2 mL) is stirred and refluxed for 2 hours. The reaction mixture is cooled to room temperature and then diluted with 1N HCl and ethyl acetate. The organic layer is washed with brine, dried over magnesium sulfate, filtered and concentrated to give 3-({N-[3,5-bis(trifluoromethyl)benzyl]-N-(2-methyl-2H-tetrazol-5-yl)amino}methyl)-2-[N′-(cyclopentylmethyl)-N′-ethylamino]quinoline-7-carboxylic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08232403B2
Source datasetuspto-grants-2012_07
ORD IDord-94bc245356fa4263ab0d42cbf2acaa77
Source noteuspto-grants-2012_07