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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1422842Generated: November 3, 2026

Sodium Hydroxide → HCID 67380736, compound

https://huagongshe.com/reaction/1422842

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 67380727HCID 67380727—
SolventMethanol tetrahydrofuran waterHCID 21892291—
ProductHCID 67380736HCID 6738073679.8%

Reaction Steps

A mixture of 3-(5-chloro-pyridin-2-ylamino)-benzoic acid methyl ester (315 mg, 1.2 mmol) and NaOH (200 mg, 5.0 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 (40 mL), acidified to pH 4.0 and extracted with ethyl acetate to obtain 3-(5-chloro-pyridin-2-ylamino)-benzoic acid (238 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08927549B2
Source datasetuspto-grants-2015_01
ORD IDord-620050034a9c40df9376221177f02778
Source noteuspto-grants-2015_01