申请人:Degussa Aktiengesellschaft
公开号:US04554281A1
公开(公告)日:1985-11-19
Compounds of the formula ##STR1## where R is a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a phenoxy group or a phenyl-C.sub.1 -C.sub.2 -alkoxy group, R.sub.1 is hydrogen or a C.sub.1 -C.sub.4 -alkyl group and R.sub.5 is hydrogen or a C.sub.1 -C.sub.4 -alkyl group and the groups R.sub.2, R.sub.3, and R.sub.4 are the same or different and are hydrogen, halogen atoms, C.sub.1 -C.sub.4 alkyl groups, C.sub.1 -C.sub.4 -alkylcarbonyl group, the aminosulfonyl group, the trifluoromethyl group and their acid addition salts are effective as antiepileptics.
式为##STR1##的化合物,其中R为C.sub.1-C.sub.4烷基,C.sub.1-C.sub.4烷氧基,苯氧基或苯基-C.sub.1-C.sub.2-烷氧基,R.sub.1为氢或C.sub.1-C.sub.4-烷基,R.sub.5为氢或C.sub.1-C.sub.4-烷基,而基团R.sub.2,R.sub.3和R.sub.4相同或不同,分别为氢,卤素原子,C.sub.1-C.sub.4烷基,C.sub.1-C.sub.4-烷基羰基基团,氨基磺酰基团,三氟甲基基团及其酸加成盐,均可作为抗癫痫药物。