Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 81189Generated: October 26, 2026

Hydrochloric Acid → ethyl N-[(1S,2S)-2-aminocyclopentyl]glycinate

https://huagongshe.com/reaction/81189

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactantethyl N-{(1S,2S)-2-[(tert-butoxycarbonyl)amino]cyclopentyl}glycinateHCID 86724541—
Solvent1,4-DioxaneHCID 31275—
Productethyl N-[(1S,2S)-2-aminocyclopentyl]glycinateHCID 86724542—

Reaction Steps

Ethyl N-{(1S,2S)-2-[(tert-butoxycarbonyl)amino]cyclopentyl}glycinate (910 mg, 3.18 mmol) was taken up in dioxane (16 mL) and HCl (7.5 mL of 4 M in dioxane, 30.0 mmol) was added. The resulting mixture was stirred at room temperature overnight. The mixture was concentrated under reduced pressure to afford ethyl N-[(1S,2S)-2-aminocyclopentyl]glycinate (HCl salt) which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08846657B2
Source datasetuspto-grants-2014_09
ORD IDord-d67e639883bb4e7b829ba5a39973dd99
Source noteuspto-grants-2014_09