Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 456343Generated: October 30, 2026

Hydrochloric Acid → methyl (1R,2S)-2-aminocyclopentane-1-carboxylate

https://huagongshe.com/reaction/456343

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
ReactantCispentacinHCID 73305—
Solvent1,4-DioxaneHCID 31275—
Productmethyl (1R,2S)-2-aminocyclopentane-1-carboxylateHCID 14698811—

Reaction Steps

To a solution of (1R,2S)-2-aminocyclopentanecarboxylic acid (0.15 g, 0.9 mmol) in methanol (5 mL) was added 4N HCl in dioxane (1 mL) and the reaction mixture was stirred at reflux overnight. The reaction mixture was concentrated in vacuo to afford an oil which was used directly for the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08497275B2
Source datasetuspto-grants-2013_07
ORD IDord-613d30b143004ef0ae23df9e268ea7c3
Source noteuspto-grants-2013_07