[The prospects of the search for biologically active substances among noncondensed thiazolidones-2].

The neuroleptic, analgesic, antiinflammatory, antihypoxic, diuretic, bacteriostatic, and fungistatic activity of bicyclic noncondensed thiazolidons-2 with alkylene and aryl bridges was studied. Certain regularities in the relations between the structure of the compounds under study and their biological activity were found.