申请人:Eisai Co., Ltd.
公开号:US05250549A1
公开(公告)日:1993-10-05
Sulfonamide derivatives of the general formula (I): ##STR1## wherein preferably R.sup.1 represents a lower alkoxy group, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are as defined in the specification, A and B may be the same or different from each other and each represents .dbd.N-- or .dbd.CH--, E represents an aromatic 6-membered cyclic group, which may have 1 or 2 nitrogen atoms in the ring, and may be substituted with 1 to 3 substituents which may be the same or different from one another with the proviso that a combination of R.sup.1 which is a hydrogen atom, lower alkyl group, nitro group or amino group which may be protected, R.sup.2 and R.sup.3 which are each a hydrogen atom, A and B which are each .dbd.CH-- and E which is a phenyl group which may be substituted with 1 to 3 substituents G which may be the same or different from one another is excluded, or pharmacologically acceptance salts of them.
磺酰胺衍生物的通用公式(I):##STR1## 其中,优选地,R.sup.1代表一个低烷氧基团,R.sup.2、R.sup.3、R.sup.4、R.sup.5、R.sup.6和R.sup.7如说明书所述定义,A和B可以相同也可以不同,每个代表.dbd.N--或.dbd.CH--, E代表一个芳香族6元环组,其中环中可能含有1个或2个氮原子,并且可以用1到3个可以相同也可以不同的取代基进行取代,前提是R.sup.1为氢原子、低烷基、硝基或可能被保护的氨基,R.sup.2和R.sup.3各自为氢原子,A和B各自为.dbd.CH--,E为可以被1到3个相同或不同的取代基G取代的苯基组被排除在外,或者是它们的药理可接受盐。