Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1669202Generated: October 31, 2026

HCID 57447694, compound → 2-(3-Methoxypiperidin-1-yl)ethan-1-amine

https://huagongshe.com/reaction/1669202

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 57447694HCID 57447694—
CatalystNickelHCID 935—
SolventEthanolHCID 702—
Product2-(3-Methoxypiperidin-1-yl)ethan-1-amineHCID 54123015—

Reaction Steps

A mixture of nitrile 282 (3.5 g, 22.7 mmol) and Raney Nickel (50% w/w suspension in water, 8 g) in EtOH (100 mL) and cNH3 (10 mL) was stirred under H2 (60 psi) for 22 h. The mixture was filtered through Celite, the solid washed with EtOH (60 mL) and the solvent evaporated to give diamine 283 as a crude colourless oil (3.48 g, 97%) which was used without further purification: HRMS (FAB+) calcd for C8H19N2O (MH+) m/z 159.14974, found 159.14976.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07989451B2
Source datasetuspto-grants-2011_08
ORD IDord-50fe84e1f9884855b5914cd94b0d29a5
Source noteuspto-grants-2011_08