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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 464720Generated: October 30, 2026

Hydrochloric Acid → HCID 23324917, compound

https://huagongshe.com/reaction/464720

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 54022124HCID 54022124—
ReactantHCID 54417535HCID 54417535—
SolventSodium HydroxideHCID 14798—
ProductHCID 23324917HCID 23324917—
ProductHCID 23324919HCID 23324919—

Reaction Steps

A solution of 93.4 g of 3-(4-methylphenyl)-5-oxo-2-pyrrolidinepropanoic acid methyl ester and β-(4methylphenyl)-5-oxo-2-pyrrolidinepropanoic acid methyl ester in 370 ml of 1 N aqueous sodium hydroxide solution is heated to 60° C. for four hours. Excess aqueous hydrochloric acid (1 N, 380 ml) is added and the solution is concentrated under reduced pressure to give β-(4-methylphenyl)-5-oxo-2-pyrrolidinepropanoic acid and 3-(4-methylphenyl)-5-oxo-2-pyrrolidinepropanoic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04548947
Source datasetuspto-grants-1985_10
ORD IDord-4b2b5a9cf891484d965f38619a78f999
Source noteuspto-grants-1985_10