Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 469119Generated: October 25, 2026

4-[2-(Pyrrolidin-1-yl)ethyl]piperidine → Ammonia

https://huagongshe.com/reaction/469119

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-[2-(Pyrrolidin-1-yl)ethyl]piperidineHCID 296293—
ReactantTrimethylaluminumHCID 16682925—
Reactantethyl 3-({Cyclopropyl[(4-methoxy-2,6-dimethylphenyl)sulfonyl]amino}methyl)-1,2,4-oxadiazole-5-carboxylateHCID 58393317—
Solvent1,2-DichloroethaneHCID 11—
ProductAmmoniaHCID 222—
ProductHCID 46175639HCID 46175639—

Reaction Steps

The title compound was prepared according to general procedure AT using ethyl 3-({cyclopropyl[(4-methoxy-2,6-dimethylphenyl)sulfonyl]amino}methyl)-1,2,4-oxadiazole-5-carboxylate (30 mg, 0.07 mmol), 4-[2-(pyrrolidin-1-yl)ethyl]piperidine (29 mg, 0.14 mmol) and trimethylaluminium (2 M in toluene, 0.07 mL) in DCE (5 mL). A portion of the crude product was purified using FCC, eluting with 95:4.5:0.5 DCM:MeOH:NH3, to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08623859B2
Source datasetuspto-grants-2014_01
ORD IDord-55b7629596d048c9aa2921dbb093b487
Source noteuspto-grants-2014_01