Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 407974Generated: October 25, 2026

(S)-benzyl 1'-(5-ethylpyrimidin-2-yl)-2-oxo-1,4'-bipiperidin-3-yl(methyl)carbamate → (S)-1'-(5-ethylpyrimidin-2-yl)-3-(methylamino)-1,4'-bipiperidin-2-one

https://huagongshe.com/reaction/407974

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(S)-benzyl 1'-(5-ethylpyrimidin-2-yl)-2-oxo-1,4'-bipiperidin-3-yl(methyl)carbamateHCID 86688111—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product(S)-1'-(5-ethylpyrimidin-2-yl)-3-(methylamino)-1,4'-bipiperidin-2-oneHCID 6747073059.1%

Reaction Steps

(S)-benzyl 1′-(5-ethylpyrimidin-2-yl)-2-oxo-1,4′-bipiperidin-3-yl(methyl)carbamate (0.100 g, 0.22 mmol) was dissolved in methanol (5 mL). 10% Pd/C (10 mg) was added and the reaction mixture was stirred under hydrogen balloon pressure overnight. The reaction was filtered and concentrated and purified over silica gel (100% EtOAc) to afford (S)-1′-(5-ethylpyrimidin-2-yl)-3-(methylamino)-1,4′-bipiperidin-2-one (40 mg, 0.13 mmol, 57% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08754226B2
Source datasetuspto-grants-2014_06
ORD IDord-378bacfadc464c2fb804a4b6bdc387ba
Source noteuspto-grants-2014_06