Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1403663Generated: October 29, 2026

Hydrochloric Acid → HCID 70665279, compound

https://huagongshe.com/reaction/1403663

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 70665001HCID 70665001—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 70665279HCID 7066527932%

Reaction Steps

To a solution of (R)-methyl 2-(4-fluorophenyl)-3-(2-methylpyrrolidin-1-yl)quinoxaline-6-carboxylate (95 mg, 0.26 mmol) in methanol (50 mL) was added sodium hydroxide (95 mg, 2.38 mmol) and water (2 mL). After stirring overnight at room temperature, the reaction mixture was concentrated under reduced pressure to afford a residue, which was dissolved in water (10 mL), adjusted to pH 6 with HCl (3N), and filtered to give (R)-2-(4-fluorophenyl)-3-(2-methylpyrrolidin-1-yl)quinoxaline-6-carboxylic acid as a light yellow solid (29.2 mg, 32%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08912188B2
Source datasetuspto-grants-2014_12
ORD IDord-f2da0f2f16064a27af3011f78555aecc
Source noteuspto-grants-2014_12