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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1422835Generated: October 31, 2026

Sodium Hydroxide → HCID 18801618, compound

https://huagongshe.com/reaction/1422835

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 18801617HCID 18801617—
SolventMethanol tetrahydrofuran waterHCID 21892291—
ProductHCID 18801618HCID 18801618—

Reaction Steps

A mixture of 3-(5-trifluoromethyl-pyridin-2-yloxy)-benzoic acid methyl ester (285 g, 0.95 mmol) and NaOH (200 mg, 4 mmol) in methanol:THF:water (1:1:1, 3 mL) was stirred at room temperature for 8 h. Solvents were evaporated. Crude mass was taken in water (20 mL), acidified to pH 4.0 and extracted with ethyl acetate to obtain 3-(5-trifluoromethyl-pyridin-2-yloxy)-benzoic acid was prepared (215 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08927549B2
Source datasetuspto-grants-2015_01
ORD IDord-bf1a58e04db54fc5929d38465162fe5d
Source noteuspto-grants-2015_01