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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 402432Generated: October 30, 2026

Lithium hydroxide, monohydrate → 6-[3-(4-Fluoro-phenyl)-5-methyl-3H-[1,2,3]triazol-4-ylmethoxy]-nicotinic acid

https://huagongshe.com/reaction/402432

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium hydroxide, monohydrateHCID 168937—
Reactant6-[3-(4-fluoro-phenyl)-5-methyl-3H-[1,2,3]triazol-4-ylmethoxy]-nicotinic acid methyl esterHCID 57335404—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
Product6-[3-(4-Fluoro-phenyl)-5-methyl-3H-[1,2,3]triazol-4-ylmethoxy]-nicotinic acidHCID 6749874597%

Reaction Steps

A solution of lithium hydroxide monohydrate (143 mg, 3.39 mmol) in water (5.8 mL) was added dropwise to a suspension of 6-[3-(4-fluoro-phenyl)-5-methyl-3H-[1,2,3]triazol-4-ylmethoxy]-nicotinic acid methyl ester (581 mg, 1.7 mmol) in THF (5.8 mL) and methanol (2 mL). The reaction mixture was then stirred at room temperature for 30 min and was then evaporated and the residue dissolved in water, acidified with HCl (1N), and the resulting precipitate filtered off to afford the title product (538 mg, 97%) as a white solid. MS: m/e=327.2 [M−H]−.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08742097B2
Source datasetuspto-grants-2014_06
ORD IDord-35ad5a69ec66461f81403a4918810da5
Source noteuspto-grants-2014_06