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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1049574Generated: October 29, 2026

Pyruvic Acid → HCID 13405026, compound

https://huagongshe.com/reaction/1049574

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyruvic AcidHCID 1060—
ReactantDimethylformamideHCID 6228—
ReactantMorpholineHCID 8083—
ReactantOxalyl chlorideHCID 65578—
SolventTetrahydrofuranHCID 8028—
ProductHCID 13405026HCID 13405026—

Reaction Steps

Under a nitrogen atmosphere, oxalyl chloride (8.75 mL) was added to a solution of pyruvic acid (6.96 mL) and DMF (77 μL) in THF (200 mL) at room temperature, and the mixture was stirred at room temperature for 20 min. Under a nitrogen atmosphere, morpholine (18.4 mL) was added to the reaction mixture at 0° C., and the mixture was stirred at room temperature for 2 hr. The reaction mixture was filtered, the solvent of the filtrate was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (NH, ethyl acetate/hexane) to give the title compound (11.0 g) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382188B2
Source datasetuspto-grants-2016_07
ORD IDord-a5cdae9346124d2baba651c319a4b68e
Source noteuspto-grants-2016_07