Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 505870Generated: October 26, 2026

4-Amino-1-Boc-piperidine → 1,1-Dimethylethyl 4-[({[2-(ethyloxy)-2-oxoethyl]oxy}carbonyl)amino]piperidine-1-carboxylate

https://huagongshe.com/reaction/505870

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-1-Boc-piperidineHCID 1268291—
ReactantEthyl [(phenoxycarbonyl)oxy]acetateHCID 12094709—
SolventTolueneHCID 1140—
Product1,1-Dimethylethyl 4-[({[2-(ethyloxy)-2-oxoethyl]oxy}carbonyl)amino]piperidine-1-carboxylateHCID 68465074—

Reaction Steps

A suspension of 5.09 g (25.42 mmol) of 1,1-dimethylethyl 4-aminopiperidine-1-carboxylate and 13.45 g (59.99 mmol) of ethyl [(phenyloxycarbonyl)oxy]acetate (J. Med. Chem., 1999, 42, 277-90) in 300 ml of toluene is heated at reflux for 30 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07781590B2
Source datasetuspto-grants-2010_08
ORD IDord-2370f5c8e8374cbea93b091642512d3f
Source noteuspto-grants-2010_08