| abstract |
THE INVENTION CONCERNS PHARMACEUTICAL CHEMISTRY. IT IS SUBJECT TO THE (-) - D- ISOMERS OF COMPOUNDS OF GENERAL FORMULA: (CF DRAWING IN BOPI) OR R REPRESENTS A POSSIBLY SUBSTITUTED ALIPHATIC RADICAL (PREFERRED CH), AND X REPRESENTS AN ACID RADICAL, SPECIALLY A RADICAL D ' PHOSPHONIC ACID, SULPHONIC ACID, BORONIC ACID OR TETRAZOLE, AS WELL AS THEIR SALTS. THESE COMPOUNDS ARE PREFERRED FOR THE TREATMENT OF CERTAIN CONDITIONS OF THE CENTRAL NERVOUS SYSTEM. |