Gorczyca M, Malawska B, Chojnacka-Wójcik E
Pol J Pharmacol Pharm. 1978 Sep-Oct;30(5):675-83.
We described synthesis of 1-aryl-3 and 5-substituted 2-pyrrolidinones (2a--5a and 3b--4b). Pharmacological studies revealed that compounds 3b, 4a and 4b have analgetic and antiinflammatory properties. None of the compounds posesses neuroleptic or anticonvulsant properties.