Compounds having anticonsulive activity, of the formula 1 ##STR1## in which X is hydrogen, a C.sub.1-4 -alkyl, C.sub.1-4 alkoxy, trifluoromethyl, or halogen residue, R.sup.1 and R.sup.2 are independently of each other C.sub.1-4 -alkyl, C.sub.2-4 hydroxyalkyl, cycloalkyl or heteroalkyl, or R.sup.1 and R.sup.2 are together a C.sub.2-6 alkylene reside in which a--CH.sub.2 --group is optionally replaced by oxygen, nitrogen or sulfur, m is 0 or 1, and n is 0 or a cardinal number from 1 to 5, and their pharmaceutically acceptable salts. The application also relates to a process for making the compound of formula (I).
具有抗惊厥活性的化合物,其
化学式为1 ##STR1## 其中X是氢,C.sub.1-4 -烷基,C.sub.1-4 -烷氧基,三
氟甲基或卤素残基,R.sup.1和R.sup.2分别是C.sub.1-4 -烷基,C.sub.2-4 -羟基烷基,环烷基或杂环烷基,或R.sup.1和R.sup.2共同构成一个C.sub.2-6烷基残基,其中a-CH.sub.2-基团可选地被氧,氮或
硫取代,m为0或1,n为0或1至5的基数,以及它们的药物可接受的盐。该申请还涉及制备化合物(I)的方法。