申请人:A/S Ferrosan
公开号:US04912108A1
公开(公告)日:1990-03-27
Heterocyclic dihydroxyquinoxaline compounds having the formula ##STR1## wherein --A-- together with the two carbon atoms denoted as 1 and 2 is selected from ##STR2## R.sup.1, R.sup.2 and R.sup.3 are independently H, halogen, CN, NH.sub.2, NO.sub.2, SO.sub.3 H, SO.sub.2 NH.sub.2, or CONH.sub.2 The invention also relates to a method of preparing the compounds, pharmaceutical compositions thereof, and their use. The compounds are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters.
具有以下式子的杂环二羟基喹喔啉化合物 ##STR1## 其中--A--与标记为1和2的两个碳原子一起从以下选择 ##STR2## R.sup.1,R.sup.2和R.sup.3独立地为H,卤素,CN,NH.sub.2,NO.sub.2,SO.sub.3 H,SO.sub.2 NH.sub.2或CONH.sub.2。本发明还涉及制备该化合物的方法,其制药组合物以及它们的用途。该化合物在治疗由兴奋性神经递质的过度活跃引起的症状方面是有用的。