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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2118266Generated: October 31, 2026

Hydrochloric Acid → [(2,3-Difluorobenzoyl)amino]acetic acid

https://huagongshe.com/reaction/2118266

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantLithium HydroxideHCID 3939—
ReactantMethyl [(2,3-difluorobenzoyl)amino]acetateHCID 59816250—
SolventMethanolHCID 887—
SolventWaterHCID 962—
Product[(2,3-Difluorobenzoyl)amino]acetic acidHCID 59816243—

Reaction Steps

To a solution of methyl [(2,3-difluorobenzoyl)amino]acetate (0.250 g, 1.1 mmol) in methanol (7 mL) were added lithium hydroxide (0.053 g, 2.2 mmol) and water (3 mL). The reaction mixture was allowed to stir overnight. The mixture was diluted with water (20 mL) and acidified with 1N HCl (5 mL). The product was partitioned into DCM/methanol (4:1). The organic layer was dried over sodium sulfate and the solvent removed to give [(2,3-difluorobenzoyl)amino]acetic acid which was used in the next step without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07442830B1
Source datasetuspto-grants-2008_10
ORD IDord-d2c79ea17692461783b70db978332937
Source noteuspto-grants-2008_10