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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 20368Generated: October 29, 2026

HCID 68562169, compound → 2-(S)-(2-Cyclohexylethyl)-5-(S)-hydroxymethylmorpholine-4-carboxylic acid tert-butyl ester

https://huagongshe.com/reaction/20368

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68562169HCID 68562169—
CatalystPalladium hydroxideHCID 9942167—
SolventEthanolHCID 702—
Product2-(S)-(2-Cyclohexylethyl)-5-(S)-hydroxymethylmorpholine-4-carboxylic acid tert-butyl esterHCID 68559673—

Reaction Steps

Add 20% palladium hydroxide on carbon (Pearlman's catalyst) (92 mg) to a solution of 5-(S)-benzyloxymethyl-2-(S)-(2-cyclohexylethyl)-morpholine-4-carboxylic acid tert-butyl ester (211 mg, 0.51 mmol) in absolute ethanol (25 mL) and hydrogenate in a Parr shaker at 40° C. for 18 hours at 60 psi. Filter and concentrate to give the desired compound which is used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07745438B2
Source datasetuspto-grants-2010_06
ORD IDord-eaad4f159d36464ea4a6575a5d404f59
Source noteuspto-grants-2010_06