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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 888534Generated: October 30, 2026

Sodium ethoxide → HCID 44599644, compound

https://huagongshe.com/reaction/888534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ethoxideHCID 2723922—
ReactantHCID 58372726HCID 58372726—
SolventEthanolHCID 702—
ProductHCID 44599644HCID 44599644—

Reaction Conditions

Temperature65 °C

Reaction Steps

Sodium ethoxide (20% wt/v; 2.27 mL, 0.187 mmol) was added to a solution of {3-[4-[3-(2-chloro-ethyl)-ureido]-2-(2,2,2-trifluoro-ethylsulfanylmethyl)-phenoxy]-4-methoxy-phenyl}-acetic acid ethyl ester (0.050 g, 0.094 mmol) in EtOH (5 mL). The reaction was stirred at 65° C. overnight, and then partitioned between EtOAc and H2O. The aqueous layer was extracted with EtOAc, and the combined organic layers were dried over MgSO4, filtered, and concentrated. The residue was purified by preparative HPLC to give Compound 57.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08247602B2
Source datasetuspto-grants-2012_08
ORD IDord-c994f6beb8324bdf87f74ce76b71344d
Source noteuspto-grants-2012_08