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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 516599Generated: October 30, 2026

Sodium Hydroxide → HCID 90409699, compound

https://huagongshe.com/reaction/516599

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 90409305HCID 90409305—
SolventMethanolHCID 887—
ProductHCID 90409699HCID 9040969959.2%

Reaction Steps

To a flask charged with MeOH (2 mL) was added methyl 4-amino-3-chloro-6-(4-(difluoromethoxy)-3-fluorophenyl)-5-fluoropicolinate (190 mg, 0.52 mmol) and sodium hydroxide 2 M solution (1 mL, 1 mmol). Following 12 h of mechanical stirring, the reaction mixture was concentrated using a rotary evaporator with a water bath temperature of 40° C. Water was added to the resulting oil and the solution was slowly acidified by the addition of concentrated HCl until a tan precipitate formed. Filtration using filter paper and a Büchner funnel afforded the title compound as a tan solid (108 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09113629B2
Source datasetuspto-grants-2015_08
ORD IDord-aa60ed451a3e467a8ddeac51c456c00f
Source noteuspto-grants-2015_08