Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620330Generated: November 1, 2026

Lithium Hydroxide → 4-(4-Chloro-2-methoxyphenoxy)-2-fluoro-5-(2-methoxypyridin-3-yl)benzoic acid lithium salt

https://huagongshe.com/reaction/1620330

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantMethyl 4-(4-chloro-2-methoxyphenoxy)-2-fluoro-5-(2-methoxypyridin-3-yl)benzoateHCID 66667925—
SolventTetrahydrofuranHCID 8028—
Product4-(4-Chloro-2-methoxyphenoxy)-2-fluoro-5-(2-methoxypyridin-3-yl)benzoic acid lithium saltHCID 66667709149.9%

Reaction Steps

Aqueous lithium hydroxide solution (1M, 0.57 mL, 0.57 mmol) was added to a solution of methyl 4-(4-chloro-2-methoxyphenoxy)-2-fluoro-5-(2-methoxypyridin-3-yl)benzoate (Preparation 16, 0.0477 mg, 0.114 mmol) in THF (2.3 mL) and stirred for 72 hours at room temperature under a nitrogen atmosphere. The reaction was then concentrated in vacuo to afford the title compound as a white solid (0.070 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772343B2
Source datasetuspto-grants-2014_07
ORD IDord-371120e2e6884cb4ab9c90102076d855
Source noteuspto-grants-2014_07