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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 445908Generated: October 29, 2026

Acetaldehyde, 2,2-dimethoxy- → HCID 68159557, compound

https://huagongshe.com/reaction/445908

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetaldehyde, 2,2-dimethoxy-HCID 162650—
ReactantHCID 68159697HCID 68159697—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 68159557HCID 6815955790%

Reaction Steps

1 g (3.7 mmoles) of N-{[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}-N-methylpropane-1,3-diamine is dissolved in 20 mL of ethanol. 520 mg (0.45 mL) of a 60% solution of glyoxal 1,1-dimethyl acetal in water and then 100 mg of Pd/C 10% are added. The reaction mixture is hydrogenated at atmospheric pressure and ambient temperature for 12 hours. The catalyst is filtered off and the filtrate is evaporated to dryness. 1.2 g of expected product are obtained in the form of an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08476426B2
Source datasetuspto-grants-2013_07
ORD IDord-9a59ccb9f96749499d0e2e4fc27a6af0
Source noteuspto-grants-2013_07