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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2207917Generated: November 1, 2026

Pyruvic Acid → HCID 118431862, compound

https://huagongshe.com/reaction/2207917

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyruvic AcidHCID 1060—
ReactantPotassium HydroxideHCID 14797—
Reactant3-BromobenzaldehydeHCID 76583—
SolventMethanolHCID 887—
ProductHCID 118431862HCID 11843186284.8%

Reaction Steps

To a mixture of 3-Bromobenzaldehyde (22.0 mL, 189.0 mmol) and pyruvic acid (15.8 mL, 227.0 mmol) in methanol (100.0 mL), was slowly added a solution of potassium hydroxide (19.0 g, 340.0 mmol) in methanol (100.0 mL) at 0° C. The reaction mixture was stirred at room temperature for 16 hours and then filtered. The resulting solid was washed with diethyl ether to give 47.0 g of the titled compound as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09376420B2
Source datasetuspto-grants-2016_06
ORD IDord-fe288f29ca8c4226993382974a2d704b
Source noteuspto-grants-2016_06