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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 333319Generated: October 29, 2026

Hydrochloric Acid → 2-(1-Aminocyclopentyl)acetic acid hydrochloride

https://huagongshe.com/reaction/333319

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantBenzyl 2-(1-(tert-butoxycarbonylamino)cyclopentyl)acetateHCID 68753509—
Product2-(1-Aminocyclopentyl)acetic acid hydrochlorideHCID 16212492—

Reaction Steps

A mixture of benzyl 2-(1-(tert-butoxycarbonylamino)cyclopentyl)acetate (82 mg, 0.246 mmol) and HCl in 1,4-dioxane (1230 μl, 4.92 mmol) was allowed to stir for 1 hour. The reaction mixture was concentrated to give 2-(1-aminocyclopentyl)acetate hydrochloride (66 mg); 1H NMR (400 MHz, CDCl3) δ ppm 1.65-1.68 (m, 4H) 1.98-2.08 (m, 2H) 2.19-2.26 (m, 2H) 2.94 (s, 2H) 5.17 (s, 2H) 7.31-7.39 (m, 5H) 8.65 (br s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877815B2
Source datasetuspto-grants-2014_11
ORD IDord-348d42cde86f4983ad777ba839fce918
Source noteuspto-grants-2014_11