Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 904719Generated: October 31, 2026

Ammonium → 3-Phenylpyrrolidine-2,5-dione

https://huagongshe.com/reaction/904719

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniumHCID 223—
ReactantHydrochloric AcidHCID 313—
ReactantPhenylsuccinic AnhydrideHCID 136911—
Product3-Phenylpyrrolidine-2,5-dioneHCID 568890—

Reaction Steps

10 g of phenylsuccinic anhydride was gradually added to 20 ml of 28% aqueous ammonium solution and the mixture was stirred for about 1 hour. To the reaction mixture was added aqueous hydrochloric acid solution so as to neutralize. After cooling, crystals thus formed were collected by filtration to obtain about 8.2 g of 3-phenylsuccinimide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04419443
Source datasetuspto-grants-1983_12
ORD IDord-bf1f87100fec4ba190b33c453698846e
Source noteuspto-grants-1983_12