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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 875640Generated: October 29, 2026

HCID 101175893, compound → HCID 67045454, compound

https://huagongshe.com/reaction/875640

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 101175893HCID 101175893—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 67045454HCID 67045454100.2%

Reaction Steps

A mixture of trans-benzyl 4-cyclopropyl-3-(diethoxyphosphorylamino)piperidine-1-carboxylate (1.84 g, 4.48 mmol) and 10% Pd/C (0.48 g, 0.45 mmol) in methanol (30 mL) was charged with 1 atmosphere hydrogen and stirred at room temperature for 1 hour. The catalyst was removed by filtration and washed with methanol (20 mL). The filtrate was concentrated in vacuo to give diethyl trans-4-cyclopropylpiperidin-3-ylphosphoramidate (1.24 g, 100%) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08981085B2
Source datasetuspto-grants-2015_03
ORD IDord-ec9e1680f38e4106a8174d2b5781a1a3
Source noteuspto-grants-2015_03