abstract |
THE INVENTION CONCERNS NEW DERIVATIVES OF 4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXAMIDE 1,1-DIOXIDE OF FORMULA: (CF DRAWING IN BOPI) IN WHICH X REPRESENTS ONE OF THE GROUPS FOLLOWING: 6-AMINOPURINE, AMINO-IMIDAZOLE, AMINO-OXAZOLE, GLUTAMIC ACID, ASPARTIC ACID, HISTIDINE, LYSINE. |