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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 453535Generated: October 29, 2026

Water → 2-(6-(4-(4-Chlorophenethylcarbamoyl)phenoxy)-4'-(methylsulfonyl)biphenyl-3-yl)acetic acid

https://huagongshe.com/reaction/453535

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantEthyl 2-(6-(4-(4-chlorophenethylcarbamoyl)phenoxy)-4'-(methylsulfonyl)biphenyl-3-yl)acetateHCID 68467112—
SolventHydrochloric AcidHCID 313—
SolventEthyl AcetateHCID 8857—
Solvent1,4-DioxaneHCID 31275—
Product2-(6-(4-(4-Chlorophenethylcarbamoyl)phenoxy)-4'-(methylsulfonyl)biphenyl-3-yl)acetic acidHCID 5940317152.5%

Reaction Steps

Ethyl 2-(6-(4-(4-chlorophenethylcarbamoyl)phenoxy)-4′-(methylsulfonyl)biphenyl-3-yl)acetate (20 mg, 0.0338 mmol) was diluted with dioxane (1 mL) followed by the addition of NaOH (0.0676 ml, 0.338 mmol) and 300 μL of water. After stirring for 3 hours, the reaction was diluted with ethyl acetate and 2N HCl. The layers were separated and the organic layer was dried over MgSO4, filtered and concentrated to yield 2-(6-(4-(4-chlorophenethylcarbamoyl)phenoxy)-4′-(methylsulfonyl)biphenyl-3-yl)acetic acid (10 mg, 52.5% yield). (400 MHz, CD3Cl3, CD3OD) 7.90 (d, 2H), 7.70 (d, 2H), 7.60 (d, 2H), 7.40 (s, 1H), 7.35 (d, 1H), 7.25 (d, 2H), 7.15 (d, 2H), 7.05 (d, 1H), 6.85 (d, 2H), 6.55 (t, 1H), 3.63 (m, 4H), 3.05 (s, 3H), 2.90 (t, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492437B2
Source datasetuspto-grants-2013_07
ORD IDord-c874085a553440258d96d32eb347dcf3
Source noteuspto-grants-2013_07