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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1700299Generated: October 31, 2026

Lithium Hydroxide → HCID 136364259, compound

https://huagongshe.com/reaction/1700299

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 137182989HCID 137182989—
SolventWater ethanolHCID 19096565—
ProductHCID 136364259HCID 136364259—

Reaction Steps

To 4-(piperidin-4-yl)oxy-3-trifluoromethyl-N-(2-(ethoxycarbonyl)ethylcarbonyl)-N-(3-(6-(hydroxy)-3-amidinophenyl)prop-2-en-1-yl)benzenamine (2.0 g) in 100 mL ethanol/H2O (50/50) was added LiOH (0.56 g) at ambient temperature and the resulting solution was stirred at ambient temperature for 4 hours. The reaction was acidified with trifluoroacetic acid, concentrated, separated on HPLC (CH3CN/H2O, gradient) and freeze-dried to afford 4-(piperdin-4-yl)oxy-3-trifluoromethyl-N-(2-(carboxy)ethylcarbonyl)-N-(3-(6-(hydroxy)-3-amidinophenyl)prop-2-en-1-yl)benzenamine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06350761B1
Source datasetuspto-grants-2002_02
ORD IDord-40d2d3d1622d4dbeb5437bec8ddeb075
Source noteuspto-grants-2002_02