N-Acyl-4-phenylpyrrolidin-2-ones, 4-phenylpyrrolidin-2-one, reactive derivative of a carboxylic acid, reaction, N-acylaminobutyric acid derivative, cyclisation, physiologically acceptable substances, cerebroprotective activity, nootropic activity, pharmaceutical preparation. Process for the preparation of N-acyl-4-phenylpyrrolidin-2-ones having cerebroprotective activity The invention relates to N-acyl-4-phenylpyrrolidin-2-ones which can be used in human medicine for the prophylaxis and treatment of cerebral malfunctions due to their pronounced cerebroprotective activity. According to the invention, these compounds are prepared by reacting 4-phenylpyrrolidin-2-ones with a reactive derivative of a carboxylic acid or by cyclising N-acylaminobutyric acid derivatives.
PROCESS FOR THE PREPARATION OF N-ACYL-4-PHENYL-PYRROLIDIN-2-ONES HAVING CEREBROPROTECTIVE ACTIVITY