M. Bambagiotti-Alberti, G. Bartolucci, B. Bruni
May 30, 2008
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Journal
Acta Crystallographica Section E: Structure Reports Online
Abstract
The structure of the title compound, C14H28N3O2 +·HSO4 −, a nootropic drug (pramiracetam) investigated for cognition-enhancing properties, is closely similar to that of the previously determined acetonitrile solvate, both structures being characterized by the presence of ribbons of hydrogen-bonded ions. The pyrrolidine ring adopts an envelope conformation.