| abstract |
The subject of the invention is the levorotatory isomers of N-substituted benzenesulfonamide compounds, their process for preparation and their use as active substance in pharmaceutical compositions containing them. The invention relates in particular to levorotatory compounds of formula (VII) below: in which Y represents H, NO 2 , OCH 3 , NH 2 and Z can represent H, CI, Br, NO 2 .n n n Application to the preparation of pharmaceutical compositions having in particular anti-emetic and anti-ulcer properties. |