Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 563620Generated: October 30, 2026

Hydrochloric Acid → HCID 44159181, compound

https://huagongshe.com/reaction/563620

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDichloromethaneHCID 6344—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 66604437HCID 66604437—
SolventEthanolHCID 702—
SolventTetrahydrofuranHCID 8028—
ProductHCID 44159181HCID 44159181—

Reaction Steps

{2′-[1-Ethyl-3-(4-hydroxy-benzyl)-ureidomethyl]-6-methoxy-4′-trifluoromethyl-biphenyl-3-yl}acetic acid ethyl ester (0.535 g, 0.98 mmol) in THF (5 mL) and EtOH (4 mL) was treated with 1N aqueous NaOH (3 mL), and the reaction was stirred for 2.5 hours. Analytical LCMS indicated that starting material was still present, so additional 1N aqueous NaOH was added, and the reaction was heated with a heat gun. Once no starting material was seen by analytical LCMS, the mixture was worked-up with CH2Cl2 and 1N aqueous HCl, and the organic layer was dried over MgSO4, filtered, and concentrated to give the title compound. M+H is 517.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08067445B2
Source datasetuspto-grants-2011_11
ORD IDord-22711566b5ac4c02ac1af9d60a2f5dde
Source noteuspto-grants-2011_11