Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 732658Generated: November 1, 2026

Hydrochloric Acid → 2-oxo-4-phenylpyrrolidine-3-carboxylic acid

https://huagongshe.com/reaction/732658

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
Reactantethyl 2-oxo-4-phenylpyrrolidine-3-carboxylateHCID 313653—
SolventMethanolHCID 887—
Product2-oxo-4-phenylpyrrolidine-3-carboxylic acidHCID 2836868—

Reaction Steps

1 M sodium hydroxide aqueous solution was added at room temperature to a methanol solution of ethyl 2-oxo-4-phenylpyrrolidine-3-carboxylate (Wako Pure Chemical Industries (Wako), Japan) and stirred for 13Hours. The reaction solution was acidified by adding 1 M hydrochloric acid, and the thus precipitated solid was collected by filtration and dried to obtain 2-oxo-4-phenylpyrrolidine-3-carboxylic acid. FP: 206.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07585886B2
Source datasetuspto-grants-2009_09
ORD IDord-96a333b29e1447fbb71a448f4acc9a4e
Source noteuspto-grants-2009_09