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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 404686Generated: October 28, 2026

Glyoxylic Acid → HCID 16243946, compound

https://huagongshe.com/reaction/404686

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGlyoxylic AcidHCID 760—
ReactantPiperidineHCID 8082—
Reactant2,4-Difluorophenylboronic acidHCID 2734334—
SolventAcetonitrileHCID 6342—
ProductHCID 16243946HCID 1624394663.3%

Reaction Steps

2-Oxoacetic acid (141 mg, 1.90 mmol) and piperidine (0.16 ml, 1.90 mmol) were dissolved in acetonitrile (10 ml). 2,4-Difluorophenylboronic acid (300 mg, 1.90 mmol) was added and the mixture was stirred at reflux for 4 hours. The solvent was evaporated and the crude was purified by flash chromatography (DCM/MeOH=85/25) to obtain the title compound (307 mg, 63% yield) as an off-white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08748613B2
Source datasetuspto-grants-2014_06
ORD IDord-fdad088ce98d4a00adaff2c58dceb417
Source noteuspto-grants-2014_06