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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1361775Generated: October 30, 2026

Fumaric Acid → HCID 23144389, compound

https://huagongshe.com/reaction/1361775

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFumaric AcidHCID 444972—
ReactantHCID 23144191HCID 23144191—
ReactantHCID 178418361HCID 178418361—
CatalystHCID 178418390HCID 178418390—
SolventEthanolHCID 702—
SolventMethanolHCID 887—
ProductHCID 23144389HCID 2314438919.3%

Reaction Steps

Compound 79 (274 mg, 0.72 mmol) was dissolved in methanol (7 mL), and 10% palladium-carbon (274 mg) was added thereto, followed by stirring in an atmosphere of hydrogen at 50° C. for 24 hours. The reaction mixture was filtered through Celite, and the resulting filtrate was concentrated to afford a free form of the entitled Compound. The resulting free form was dissolved in ethanol (5 mL), fumaric acid (83.0 mg, 0.51 mmol) was added thereto, and the precipitated solid was collected by filtration to afford the entitled Compound 80 (40.1 mg, 14%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07880013B2
Source datasetuspto-grants-2011_02
ORD IDord-54a3582346e546b59e109450f6035257
Source noteuspto-grants-2011_02