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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1771905Generated: November 3, 2026

Lithium hydroxide, monohydrate → 1-(3-chloro-4-fluorophenyl)-5-(3-fluoro-5-difluoromethoxyphenyl)-1H-pyrazole-3-carboxylic acid

https://huagongshe.com/reaction/1771905

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium hydroxide, monohydrateHCID 168937—
Reactant1-(3-chloro-4-fluorophenyl)-5-(3-fluoro-5-trifluoromethoxyphenyl)-1H-pyrazole-3-carboxylic acidHCID 58277289—
Product1-(3-chloro-4-fluorophenyl)-5-(3-fluoro-5-difluoromethoxyphenyl)-1H-pyrazole-3-carboxylic acidHCID 118236132—

Reaction Steps

The intermediate product is hydrolyzed in a manner analogous to the synthesis of the compound from example 8A with 0.40 g (9.52 mmol) of lithium hydroxide monohydrate. This produces 0.34 g (88% of theoretical yield) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09249148B2
Source datasetuspto-grants-2016_02
ORD IDord-698e5cb011734e6f9e9ccc8c6a2542a9
Source noteuspto-grants-2016_02